Term Name:	spermatogenic failure 37
Synonyms:	SPGF37
Definition:	A spermatogenic failure characterized by multiple morphologic abnormalities of the flagella, asthenoteratozoospermia, and infertility that has_material_basis_in homozygous or compound heterozygous mutation in the TTC21A gene on chromosome 3p22.2.
Ontology:	Human Disease [DOID:0111927]   ( DOID:0111927 )