title: Heavy metals and spermatozoan motility. I. Distribution of iron, zinc and copper in sea urchin spermatozoa.
mesh_terms: D000818:Animals; D002458:Cell Fractionation; D002465:Cell Movement; D003300:Copper / Q000032:analysis; D004247:DNA / Q000032:analysis; D003576:Electron Transport Complex IV / Q000032:analysis; D005407:Flagella / Q000032:analysis; D007501:Iron / Q000032:analysis; D008297:Male; D008670:Metals / Q000032:analysis*; D008722:Methods; D008854:Microscopy, Electron; D008870:Microtubules / Q000032:analysis; D009584:Nitrogen / Q000032:analysis; D012617:Sea Urchins; D013053:Spectrophotometry; D013094:Spermatozoa / Q000032:analysis* / Q000201:enzymology; D015032:Zinc / Q000032:analysis
chemical_list: D008670:Metals; D003300:Copper; D004247:DNA; D007501:Iron; D003576:Electron Transport Complex IV; D015032:Zinc; D009584:Nitrogen