title: Spindle formation and cleavage in Xenopus eggs injected with centriole-containing fractions from sperm.
mesh_terms: D000818:Animals; D001921:Brain; D002455:Cell Division; D002458:Cell Fractionation; D005260:Female; D008297:Male; D008938:Mitosis; D009940:Organoids; D010063:Ovum / Q000502:physiology*; D010312:Parthenogenesis / Q000187:drug effects; D013077:Sperm Head / Q000648:ultrastructure*; D013082:Sperm Tail; D013094:Spermatozoa / Q000648:ultrastructure*; D013347:Subcellular Fractions; D013737:Testis; D014020:Tissue Extracts / Q000494:pharmacology; D014981:Xenopus
chemical_list: D014020:Tissue Extracts