Parent term(s)
Term with siblings
azoospermia
congenital bilateral absence of vas deferens +
infertility due to extratesticular cause
oligospermia
Sertoli cell-only syndrome +
spermatogenic failure +
oligoasthenoteratozoospermia
azoospermia
congenital bilateral absence of vas deferens +
infertility due to extratesticular cause
oligospermia
Sertoli cell-only syndrome +
spermatogenic failure +
Child term(s)
denotes an 'is-a' relationship