title: A comparative study of the actions of six tetracyclines on the development of the chick embryo.
mesh_terms: D000818:Animals; D002642:Chick Embryo / Q000187:drug effects*; D002751:Chlortetracycline / Q000494:pharmacology*; D003707:Demeclocycline / Q000494:pharmacology*; D066298:In Vitro Techniques; D008856:Microscopy, Fluorescence; D010118:Oxytetracycline / Q000494:pharmacology*; D013752:Tetracycline / Q000494:pharmacology*
chemical_list: D003707:Demeclocycline; D013752:Tetracycline; D002751:Chlortetracycline; D010118:Oxytetracycline