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Metadata
ID	DOID:0070163
Name	spermatogenic failure 21
Definition	A male infertility due to acephalic spermatozoa that is characterized by acephalic spermatozoa, reduced sperm number and impaired sperm motility that has_material_basis_in homozygous mutation in the BRDT gene on chromosome 1p22. https://www.ncbi.nlm.nih.gov/pubmed/28199965
Xrefs	OMIM:617644
Parent Relationships	is_a male infertility due to acephalic spermatozoa is_a autosomal recessive disease