Identify the types of epidemiology studies that are used to prove that a given substance resulted in changes in human health.

Toxicology

1) Identify the types of epidemiology studies that are used to prove that a given substance resulted in changes in human health.

2) In the absence of epidemiological studies, how would you make recommendations to control exposures to workers and the environment? Be specific and provide examples.

3) State three common terms used in toxicology. Give a brief discussion for each one and include at least two examples.