Term Name:	spermatogenic failure 74
Synonyms:	SPGF74
Definition:	A spermatogenic failure characterized by nonobstructive azoospermia due to complete meiotic arrest at the spermatocyte zygotene or pachytene stage that has_material_basis_in homozygous mutation in the MSH5 gene on chromosome 6p21.33.
Ontology:	Human Disease [DOID:0070573]   ( DOID:0070573 )