title: Comparative embryotoxicity of dimethylnitrosamine in the chick embryo.
mesh_terms: D000818:Animals; D002642:Chick Embryo; D004128:Dimethylnitrosamine / Q000633:toxicity*; D004305:Dose-Response Relationship, Drug; D007928:Lethal Dose 50; D009602:Nitrosamines / Q000633:toxicity*
chemical_list: D009602:Nitrosamines; D004128:Dimethylnitrosamine