Assertion: semen's sperm cell | /r/HasProperty | produced
Facets:
Source sentences:
text: It takes about five weeks for a sperm cell to be produced, and a further two weeks to go through the epididymis
text: The most common causes of male infertility are azoospermia (no sperm cells are produced) and oligospermia (few sperm cells are produced).
text: The most common causes of male infertility are azoospermia (no sperm cells are produced) and oligospermia (few sperm cells are produced).