On the origin and persistence of a cytoplasmic state inducing nuclear DNA synthesis in frogs' eggs.
D000818:Animals; D001001:Anura / Q000196:embryology*; D001345:Autoradiography; D001921:Brain; D002467:Cell Nucleus; D003593:Cytoplasm / Q000378:metabolism*; D004247:DNA / Q000096:biosynthesis*; D005260:Female; D005306:Fertilization; D010063:Ovum / Q000378:metabolism*; D010909:Pituitary Hormones, Posterior / Q000494:pharmacology; D013936:Thymidine / Q000378:metabolism; D014316:Tritium; D014529:Uridine / Q000378:metabolism
D010909:Pituitary Hormones, Posterior; D014316:Tritium; D004247:DNA; D013936:Thymidine; D014529:Uridine