[Contribution to the understanding of fetal urethral malformations of obstetric significance].
D000013:Congenital Abnormalities; D005260:Female; D006801:Humans; D008297:Male; D011247:Pregnancy; D014521:Urethra / Q000002:abnormalities*
ABNORMALITIES; URETHRA/abnormalities
Contributo alla conoscenza delle malconformazioni uretrali fetali di importanza ostetrica.