Associations between plasma testosterone levels and season, nutritional status, age, and body size in free-ranging male Asian black bears (Ursus thibetanus) in central Honshu, Japan
Titel:
Associations between plasma testosterone levels and season, nutritional status, age, and body size in free-ranging male Asian black bears (Ursus thibetanus) in central Honshu, Japan
Auteur:
Tomiyasu, Jumpei Kayano, Mitsunori Hazano, Ken Matsui, Motozumi Nemoto, Yui Naganuma, Tomoko Koike, Shinsuke Yamazaki, Koji