Donua, A K [Effect of actinomycin D and sibiromycin on 3H-thymidine incorporation into the early developmental stages of Nereis virens Sars]. [electronic resource] - Ontogenez 1977 - 170-5 p. digital Publication Type: English Abstract; Journal Article ISSN: 0475-1450 Subjects--Topical Terms: AnimalsAntibiotics, Antineoplastic--pharmacologyAutoradiographyDNA--biosynthesisDactinomycin--pharmacologyPolychaeta--embryologyThymidine--metabolism