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titel |
auteur |
tijdschrift |
jaar |
jaarg. |
afl. |
pagina('s) |
type |
| 1 |
Acute and Chronic Toxicity of Veratrum Viride † † The Veratrum viride studied was the whole-powdered drug marketed by Irwin, Neisler & Co. under the name, Vertavis. The work reported herein was supported by a grant from this firm. The batch of powder used in these experiments was stated by the manufacturer to have been assayed biologically by the Craw method on Daphnia magna. One Craw unit of the material studied was stated to be 15.6mg. With regard to this assay, Mr. R. O. Craw has been so kind as to allow us to publish a brief explanation: A reference lot of Yerolrum oirid; powder was set-aside as a standard and a 10% w/v aqueous extract was made of this powder. The average median length of life in 50 assays of 1000 daphnia on immersion in the solution was determined to be 2.22 hours. The daphnia were considered dead when the heart was found to be in systolic standstill on microscopic examination. Succeeding lots of powder were assayed and their potency determined by relating the median length of life of daphnia to 2.22 hours, which is one unit. Twenty assays of 10 animals each were used on each lot of powder. ‡ ‡ The authors wish to thank Dr. J. F. A.,McManus of the Department of Pathology for a pathologic report on the tissues, and Mr. James Thomas and Mrs. Bobby E. Teague for technical assistance.
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Perdue, Adoline S.
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1950
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39 |
2 |
p. 91-94
4 p.
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artikel
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| 2 |
A Note on Removal of Coating From Large Batches of Coated Tablets
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Curlin, Lemuel C.
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1950
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39 |
2 |
p. 112-
1 p.
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artikel
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| 3 |
A note on the vitamin B12 activity of oral liver extract
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Cronheim, Georg
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1950
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39 |
2 |
p. 126-
1 p.
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artikel
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| 4 |
Antibiotics. BY ROBERTSON PRATT AND JEAN DUFRENOY. J. B. Lippincott Company, Philadelphia, 1949. xi + 255pp. Illustrated. 15.5 × 23.5cm. Price $5
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Groves, Donald C.
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1950
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39 |
2 |
p. 113-
1 p.
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artikel
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| 5 |
A Study of in Vitro Neutralization of Heparin by Thiazine, Oxazine, Phenazine, and Other Dyes† † The authors wish to thank the National Aniline Division of Allied Chemical and Dye Corporation and Dyestuffs Division of E. I. du Pont de Nemours & Company for supplying s with the various types of dyes used and for information concerning their structure and physical properties; Dr. M. Kuizenga of the Upjohn Co. for the sodium heparinate used; nd Dorothy Payne for the construction of the graphs.
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Haley, Thomas J.
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1950
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39 |
2 |
p. 76-81
6 p.
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artikel
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| 6 |
A Textbook of Pharmacognosy. 5th ed. BY GEORGE EDWARD TREASE. Williams & Wilkins, Baltimore, 1949. 811pp. Illustrated. 14 × 22cm. Price $8
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Zufall, Chalmers
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1950
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39 |
2 |
p. 115-
1 p.
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artikel
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| 7 |
A Turbidimetric Method For the assay of Streptomycin and Its Critical Evaluation
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Oswald, Elizabeth J.
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1950
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39 |
2 |
p. 61-66
6 p.
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artikel
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| 8 |
Books received
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1950
|
39 |
2 |
p. 75-
1 p.
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artikel
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| 9 |
By-Laws
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1950
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39 |
2 |
p. 119-125
7 p.
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artikel
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| 10 |
Comparison of in Vitro Germicide Test Methods
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Ostrolenk, Morris
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1950
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39 |
2 |
p. 71-75
5 p.
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artikel
|
| 11 |
Fundamentals of Pharmacy. 2nd ed., revised. BY WALTER H. BLOME AND CHARLES H. STOCKING. Lea and Febiger, Philadelphia, 1949. 312pp. Illustrated. 15 × 24cm. Price $5
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1950
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39 |
2 |
p. 114-115
2 p.
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artikel
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| 12 |
Identification of Osthole in Hseh Tsuang Seed
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Mao, Yu-Djang
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1950
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39 |
2 |
p. 107-108
2 p.
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artikel
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| 13 |
Industrial Hygiene and Toxicology. Volume II. FRANK A. PATTY, EDITOR. Interscience Publishers, New York, 1949. xxviii + 603pp. 16.5 × 25.5cm. Price $15
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1950
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39 |
2 |
p. 114-
1 p.
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artikel
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| 14 |
Laboratory Fractional Distillation. BY THOMAS P. CARNEY. The Macmillan Company, New York, 1949. vii + 259pp. Illustrated. 15.5 × 24cm. Price $5.75
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1950
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39 |
2 |
p. 113-
1 p.
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artikel
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| 15 |
Masthead
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1950
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39 |
2 |
p. i-
1 p.
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artikel
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| 16 |
Proposed Constitution and By-Laws of the United States Pharmacopoeial Convention
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1950
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39 |
2 |
p. 117-119
3 p.
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artikel
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| 17 |
Some Extraction Studies on Digitalis
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King, Robert E.
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1950
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39 |
2 |
p. 109-112
4 p.
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artikel
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| 18 |
The Assay of Red Squill Powder; An Investigation of Possible Chemical Procedures
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Kaplan, L.
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1950
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39 |
2 |
p. 101-106
6 p.
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artikel
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| 19 |
The Chemical Determination of Folic Acid in Pharmaceutical Preparations
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Ware, Palmer A.
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1950
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39 |
2 |
p. 98-100
3 p.
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artikel
|
| 20 |
The Chemistry of Organic Medicinal Products. 3rd ed. BY GLENN L. JENKINS AND WALTER H. HARTUNG. John Wiley and Sons, New York, 1949. ix + 745pp. 15 × 23.5cm. Price $7.50
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|
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1950
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39 |
2 |
p. 114-
1 p.
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artikel
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| 21 |
The Determination of the Toxicity of Neoarsphenamine in Rats by a Method Based on Survival-Time
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Allmark, M.G.
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1950
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39 |
2 |
p. 81-84
4 p.
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artikel
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| 22 |
The Relationship Between Estrogenic Action and Chemical Constitution in a Group of Azomethine Derivatives † † This work was aided by a grant from the United States Public Health Service. ‡ ‡ Preliminary Report, Federation Proc.. 8 (1), 306(1949).
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Keasling, Hugh H.
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1950
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39 |
2 |
p. 87-90
4 p.
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artikel
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| 23 |
The Stabilization of Ferrous Iodide Syrup, N. F. VIIIs
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Husa, William J.
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1950
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39 |
2 |
p. 67-70
4 p.
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artikel
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| 24 |
The Synthesis of Derivatives of Methionic Acid
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Elkas, Robert W.
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1950
|
39 |
2 |
p. 85-87
3 p.
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artikel
|
| 25 |
The Ultraviolet Absorption of Heparin Sodium † † The expense of this investigation was defrayed in part by a grant from the Board of Trustees of the United States Pharmacopoeial Convention. ‡ ‡ We gratefully acknowledge the kind cooperation of Prof. E. Fullerton Cook, Chairman of the Committee of Revision of the United States Pharmacopoeia; Dr. H. C. Spruth of the Abbott Research Laboratories; Drs. M. F. Furter and E. G. E. Shafer of Hoffmann-LaRoche, Inc.; Dr. M. H. Kurzanga of the Upjohn Company; and Dr. Joseph Seifter of the Wyeth Institute of Applied Biochemistry.
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Bell, Frederick K.
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1950
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39 |
2 |
p. 94-97
4 p.
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artikel
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| 26 |
U. S. P. Convention to Adopt New Constitution and By-Laws
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1950
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39 |
2 |
p. 115-116
2 p.
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artikel
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| 27 |
Who Makes It?
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1950
|
39 |
2 |
p. 106-
1 p.
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artikel
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