title: Inhibitory effect of alpha-hydrazinoornithine on egg cleavage in sea urchin eggs.
mesh_terms: D000818:Animals; D002455:Cell Division / Q000187:drug effects; D005260:Female; D005306:Fertilization; D009952:Ornithine / Q000031:analogs & derivatives* / Q000494:pharmacology; D009955:Ornithine Decarboxylase / Q000378:metabolism; D010063:Ovum / Q000166:cytology / Q000187:drug effects* / Q000378:metabolism; D011073:Polyamines / Q000378:metabolism; D012617:Sea Urchins; D012623:Seawater
chemical_list: D011073:Polyamines; C007970:alpha-hydrazinoornithine; D009952:Ornithine; D009955:Ornithine Decarboxylase