Estimation of the volume of Leydig cells in man.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001706:Biopsy; D002648:Child; D003456:Cryptorchidism / Q000473:pathology; D004704:Endocrinology / Q000295:instrumentation; D006801:Humans; D007713:Klinefelter Syndrome / Q000473:pathology; D007985:Leydig Cells / Q000166:cytology*; D008297:Male; D008722:Methods; D008875:Middle Aged; D013737:Testis / Q000033:anatomy & histology / Q000166:cytology*