Assertion: testis | /r/MadeOf | germ cells
Facets:
value: in the absence of cryptorchidism
type: OTHER
Source sentences:
text: The testes contain germ cells that differentiate into mature spermatozoa, supporting cells called Sertoli cells, and testosterone-producing cells called Leydig (interstitial) cells.
text: In the absence of cryptorchidism, testes contain germ cells but fertility is frequent .