Mechanism of testicular descent.
D000818:Animals; D000831:Animals, Newborn / Q000033:anatomy & histology; D003456:Cryptorchidism / Q000503:physiopathology; D004822:Epididymis / Q000002:abnormalities / Q000254:growth & development; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D051381:Rats; D011912:Rats, Inbred ACI; D013737:Testis / Q000254:growth & development*