Availability of mRNA for translation during normal and transcription-blocked development.
D000818:Animals; D002247:Carbon Isotopes; D002454:Cell Differentiation; D002474:Cell-Free System; D003609:Dactinomycin / Q000494:pharmacology*; D004447:Echinodermata; D004625:Embryo, Nonmammalian / Q000187:drug effects / Q000378:metabolism; D005815:Genetic Code; D007930:Leucine / Q000378:metabolism; D008274:Magnesium / Q000494:pharmacology; D008861:Microsomes / Q000378:metabolism; D010649:Phenylalanine / Q000378:metabolism; D012333:RNA, Messenger / Q000502:physiology*; D014500:Uracil Nucleotides / Q000494:pharmacology
D002247:Carbon Isotopes; D012333:RNA, Messenger; D014500:Uracil Nucleotides; D003609:Dactinomycin; D010649:Phenylalanine; D007930:Leucine; D008274:Magnesium