1. Vapor toxicity of 1,1,1-trichloroethane (methyl chloroform) determined by experiments on laboratory animals;Adams;Arch. Ind. Hyg. Occup. Med.,1950
2. Acute inhalation toxicity study of ammonia in rats with variable exposure periods;Appelman;Am. Ind. Hyg. Assoc. J.,1982
3. Determination of the median lethal concentration of principle chlorinated aliphatic hydrocarbons in the rat;Bonnet;Arch. Mal. Prof.,1980
4. Introduction to Meta-Analysis;Borenstein,2009
5. A basic introduction to fixed-effect and random-effects models for meta-analysis;Borenstein;Res. Synth. Methods,2010