title: Determination of spermatozoan motility.
mesh_terms: D000818:Animals; D004447:Echinodermata; D004492:Edetic Acid / Q000494:pharmacology; D008297:Male; D012623:Seawater; D013053:Spectrophotometry; D013094:Spermatozoa / Q000187:drug effects / Q000502:physiology*
chemical_list: D004492:Edetic Acid