_:vb50945737 . _:vb50945737 . _:vb50945737 . _:vb50945737 "url:https://pubmed.ncbi.nlm.nih.gov/30686508/"^^ . _:vb50945737 . _:vb50945737 . _:vb50945737 "A spermatogenic failure characterized by multiple morphologic abnormalities of the flagella resulting in infertility and asthenoteratozoospermia that has_material_basis_in homozygous or compound heterozygous mutation in ARMC2 on chromosome 6q21."^^ .