title: Properties of a cytostatic factor from Xenopus laevis eggs.
mesh_terms: D000818:Animals; D001757:Blastomeres / Q000166:cytology; D002453:Cell Cycle / Q000187:drug effects; D003593:Cytoplasm / Q000032:analysis; D005260:Female; D005306:Fertilization; D066298:In Vitro Techniques; D008297:Male; D008677:Metaphase / Q000187:drug effects; D010063:Ovum / Q000032:analysis* / Q000166:cytology; D011894:Rana pipiens / Q000378:metabolism; D013045:Species Specificity; D014981:Xenopus / Q000378:metabolism*