Investigations on transcription in Limnaea embryos.
D000818:Animals; D000903:Antibiotics, Antineoplastic / Q000494:pharmacology; D003609:Dactinomycin / Q000494:pharmacology; D004625:Embryo, Nonmammalian / Q000187:drug effects / Q000378:metabolism*; D005815:Genetic Code; D010759:Phosphorus Isotopes; D012908:Snails / Q000196:embryology*
D000903:Antibiotics, Antineoplastic; D010759:Phosphorus Isotopes; D003609:Dactinomycin