the biopotencies of pituitary gonadotropins purified from a marsupial ( kangaroo ) , two avian ( ostrich and turkey ) , a reptile ( turtle ) , an amphibian ( bullfrog ) , and two fish ( sturgeon and teleost ) species were examined using an in vitro rat granulosa cell bioassay for follicle-stimulating hormone ( fsh ) .
C0018066
pituitary gonadotropins
C0733758
follicle-stimulating hormone