Biswas N M, Roychawdhury S
Experientia. 1976 May 15;32(5):576-7. doi: 10.1007/BF01990171.
Administration of ascorbic acid in toad during breeding season results an increase in melanin pigments in skin, liver and vocal sac.
在繁殖季节给蟾蜍注射抗坏血酸会导致其皮肤、肝脏和声囊中黑色素增加。