| nr |
titel |
auteur |
tijdschrift |
jaar |
jaarg. |
afl. |
pagina('s) |
type |
| 1 |
A Curative Method for the Assay of Vitamin D with Chicks 1
|
Carver, J.S.
|
|
1939
|
18 |
4 |
p. 288-294
|
artikel
|
| 2 |
An Intrafollicular Ovum Laid by a Fowl
|
Hutt, F.B.
|
|
1939
|
18 |
4 |
p. 276-278
|
artikel
|
| 3 |
Breed Variations in Egg Characters
|
Hall, G.O.
|
|
1939
|
18 |
4 |
p. 282-287
|
artikel
|
| 4 |
Density of Suspension and Morphology of Sperm in Relation to Fertility in the Fowl 1
|
Sampson, F.R.
|
|
1939
|
18 |
4 |
p. 301-307
|
artikel
|
| 5 |
Effect of Single Cereal Grains Upon the Hatchability of Eggs and Subsequent Growth of Chicks
|
Call, Velan D.
|
|
1939
|
18 |
4 |
p. 308-317
|
artikel
|
| 6 |
Effect of Varying Levels of Wheat Bran on Age at Sexual Maturity †
|
Taylor, Lewis W.
|
|
1939
|
18 |
4 |
p. 323-326
|
artikel
|
| 7 |
Egg Deterioration Due to Ingestion by Hens of Malvaceous Materials
|
Lorenz, F.W.
|
|
1939
|
18 |
4 |
p. 295-300
|
artikel
|
| 8 |
Egg Production and Livability of Pullets as Affected by Management
|
Kennard, D.C.
|
|
1939
|
18 |
4 |
p. 318-322
|
artikel
|
| 9 |
Further Studies on the Riboflavin Requirements of the Chicken*
|
Hunt, Charles H.
|
|
1939
|
18 |
4 |
p. 330-336
|
artikel
|
| 10 |
News and Notes
|
|
|
1939
|
18 |
4 |
p. 278
|
artikel
|
| 11 |
Sex Identification in Hybrid Chicks from Barred Plymouth Rock Male X Rhode Island Red Female
|
Quinn, Joseph P.
|
|
1939
|
18 |
4 |
p. 265-267
|
artikel
|
| 12 |
Sex Identification of Barred Plymouth Rock Baby Chicks by Down, Shank, and Beak Characteristics
|
Quinn, Joseph P.
|
|
1939
|
18 |
4 |
p. 259-264
|
artikel
|
| 13 |
The Calcium and Phosphorus Contents of Chickens of Various Ages*
|
Haag, J.R.
|
|
1939
|
18 |
4 |
p. 279-281
|
artikel
|
| 14 |
The Effect of High Temperature on the Blood Calcium of the Laying Hen*
|
Conrad, Ralph M.
|
|
1939
|
18 |
4 |
p. 327-329
|
artikel
|
| 15 |
The Efficiency of Carotene as Supplied by Alfalfa Meal in Meeting the Vitamin A Requirements of Laying Hens
|
Williams, J.K.
|
|
1939
|
18 |
4 |
p. 268-275
|
artikel
|
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