title: Histologic observations in crytorchidism: the congenital germinal-cell deficiency of the undescended testis.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001706:Biopsy; D002455:Cell Division; D002648:Child; D002675:Child, Preschool; D003456:Cryptorchidism / Q000473:pathology*; D005298:Fertility; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D011627:Puberty; D013094:Spermatozoa; D013737:Testis / Q000033:anatomy & histology / Q000473:pathology