title: In vitro studies of guinea pig spermatozoa in rouleaux.
mesh_terms: D000818:Animals; D002449:Cell Aggregation; D002462:Cell Membrane; D002470:Cell Survival; D002478:Cells, Cultured; D002498:Centrifugation; D005557:Formaldehyde; D006168:Guinea Pigs; D006851:Hydrochloric Acid; D008297:Male; D012972:Sodium Hydroxide; D013010:Sonication; D013081:Sperm Motility; D013094:Spermatozoa / Q000502:physiology*; D014357:Trypsin
chemical_list: D005557:Formaldehyde; D012972:Sodium Hydroxide; D014357:Trypsin; D006851:Hydrochloric Acid