@misc{indiciae5244ddea81b7, title = {Several vascular complement inhibitors are present on human sperm.}, author = {S E Bozas and L Kirszbaum and R L Sparrow and I D Walker}, year = {1993}, doi = {10.1095/biolreprod48.3.503}, url = {https://pubmed.ncbi.nlm.nih.gov/7680906/}, note = {Source identifier: 7680906} }