... models. Cell and tissue culture, whole animal models, and clinical (human) studies help scientists better understand both the cause of various diseases and better ways to prevent, treat, and possibly ... the passage of the Food, Drug, and CosmeticAct of 1938. This act provided government oversight of consumer product safety and enforceablefood standards and mandated that a drug company must ... bed linen. Twelve and 14 days after exposure,the patient develops a fever with severe aches and pains. A rashthen appears over the entire body including the palms of the hands and soles of the...