Effect of Photoperiod on Gonadal Steroid Hormone Levels and Reproductive Cycles of Northern Fur Seals ( Callorhinus ursinus )
Tomita, Naoki, Kohyama, Kaoru, Koido, Takashi, Takemura, AkiraVolume:
36
Language:
english
Journal:
Mammal Study
DOI:
10.3106/041.036.0405
Date:
December, 2011
File:
PDF, 158 KB
english, 2011