title: Centriole duplication in sand dollar eggs. I. The effects of selected reagents.
mesh_terms: D000818:Animals; D001973:Bromodeoxyuridine / Q000494:pharmacology*; D002701:Chloramphenicol / Q000494:pharmacology*; D003609:Dactinomycin / Q000494:pharmacology*; D005260:Female; D008623:Mercaptoethanol / Q000494:pharmacology*; D008938:Mitosis; D008954:Models, Biological; D009940:Organoids / Q000187:drug effects; D012617:Sea Urchins; D013936:Thymidine / Q000494:pharmacology; D015053:Zygote / Q000187:drug effects / Q000648:ultrastructure*
chemical_list: D003609:Dactinomycin; D008623:Mercaptoethanol; D002701:Chloramphenicol; D001973:Bromodeoxyuridine; D013936:Thymidine