Evolutionary morphology of the caecilian urogenital system. IV. The cloaca.
D000663:Amphibians / Q000033:anatomy & histology*; D000717:Anatomy, Comparative; D000818:Animals; D002988:Cloaca / Q000033:anatomy & histology*; D005260:Female; D008297:Male; D012737:Sex Factors; D013045:Species Specificity