Term Name:	spermatogenic failure 96
Synonyms:	SPGF96
Definition:	A spermatogenic failure characterized by male infertility due to nonobstructive azoospermia with reduced numbers of spermatocytes and no spermatids seen in testicular tissue, resulting from apparent arrest of spermatogenesis at the zygotene stage, that has_material_basis_in homozygous mutation in the SPATA22 gene on chromosome 17p13.
Ontology:	Human Disease [DOID:0070725]   ( DOID:0070725 )