Steroid hormonne in an insect, Bombyx mori.
D000818:Animals; D012831:Bombyx; D006728:Hormones / Q000737:chemistry*; D007313:Insecta / Q000737:chemistry*; D013256:Steroids / Q000737:chemistry*
D006728:Hormones; D013256:Steroids
HORMONES/chemistry; INSECTS/chemistry; STEROIDS/chemistry