The effect of actinomycin D on nucleolar formationin early Xenopus laevis gastrulae.
D000818:Animals; D001001:Anura; D001345:Autoradiography; D002466:Cell Nucleolus / Q000187:drug effects* / Q000378:metabolism; D004247:DNA / Q000096:biosynthesis; D003609:Dactinomycin / Q000494:pharmacology*; D003864:Depression, Chemical; D004625:Embryo, Nonmammalian / Q000166:cytology* / Q000378:metabolism; D008854:Microscopy, Electron; D009698:Nucleoproteins / Q000096:biosynthesis; D012313:RNA / Q000096:biosynthesis; D013936:Thymidine / Q000378:metabolism; D014529:Uridine / Q000378:metabolism
D009698:Nucleoproteins; D003609:Dactinomycin; D012313:RNA; D004247:DNA; D013936:Thymidine; D014529:Uridine