The Safe Drinking Water Act requires pre-treatment of industrial wastes that are discharged into sewers.

US government policy subsidizes industrial agriculture, which produces high-calorie commodities at the expense of ore nutritious produce.

Your family has a history of breast cancer, so you get tested for the BRCA1 gene.  The results indicated that you have the disease and you elect to have a bilateral mastectomy.  This is an example of

Which of these groups has a higher influenza vaccination rate?

Essential hypertension in hypertension for which the cause is known.

Ephedra is an herbal suplletment with an excellent safety profile and no reports of adverse events.

Lack of education is correlated with higher rates of smoking and cancer.

Many seniors suffer from social isolation.

There are no vaccine preventable cancers.

Which of the following, released by microbial activity in the intestines of cattle and in paddy fields where rice is grown, also contributes to the greenhouse effect?