Stenchever, M A Benefits of the sperm (hamster ova) penetration assay in the evaluation of the infertile couple. [electronic resource] - American journal of obstetrics and gynecology May 1982 - 91-6 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0002-9378 Standard No.: 10.1016/0002-9378(82)90688-3 doi Subjects--Topical Terms: AnimalsCricetinaeFemaleFertilizationHumansInfertility, Male--diagnosisMalePregnancyPrognosisSemen--analysisSperm CountSperm-Ovum Interactions