title: Configurations of microtubules in artificially activated eggs of the sea urchin Lytechinus variegatus.
mesh_terms: D000470:Alkaloids / Q000494:pharmacology; D000643:Ammonium Chloride / Q000494:pharmacology; D000818:Animals; D002118:Calcium / Q000494:pharmacology; D002467:Cell Nucleus / Q000502:physiology; D005260:Female; D006801:Humans; D008870:Microtubules / Q000502:physiology / Q000648:ultrastructure*; D008938:Mitosis; D009068:Movement; D010063:Ovum / Q000502:physiology / Q000648:ultrastructure*; D017239:Paclitaxel; D012617:Sea Urchins
chemical_list: D000470:Alkaloids; D000643:Ammonium Chloride; D017239:Paclitaxel; D002118:Calcium