Крочко, Ю.И.; Семистрок, Л.Д.
(Вестник зоологии, 1973)
When comparing content of vitamin A in liver of Nuctalus noctula S c h r e b e r and Pipistrellus pipistrellus S c h r e b e r in different periods of hibernation it was established Mat its content is higher at the beginning ...