The Y organ--molting gland problem in decapod Crustacea: the "organ of Madhyastha" and "organ of Carlisle," two putative Y organs.
D000818:Animals; D003400:Astacoidea / Q000033:anatomy & histology / Q000502:physiology; D003386:Brachyura / Q000033:anatomy & histology / Q000502:physiology; D003445:Crustacea / Q000033:anatomy & histology*