title: pH, serum and Zn++ in the regulation of DNA synthesis in cultures of chick embryo cells.
mesh_terms: D000818:Animals; D001358:Avian Sarcoma Viruses; D001769:Blood; D002021:Buffers; D002471:Cell Transformation, Neoplastic; D002478:Cells, Cultured; D002642:Chick Embryo / Q000187:drug effects / Q000378:metabolism*; D003470:Culture Media; D004247:DNA / Q000096:biosynthesis*; D004492:Edetic Acid / Q000494:pharmacology; D006863:Hydrogen-Ion Concentration; D014316:Tritium; D015032:Zinc / Q000494:pharmacology*
chemical_list: D002021:Buffers; D003470:Culture Media; D014316:Tritium; D004247:DNA; D004492:Edetic Acid; D015032:Zinc