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hormones

2 matching events · February 24, 2026 → May 9, 1960

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February 24, 2026 Breaking

Common Water Contaminants and Their Potential Health Risks

Many substances can be present in drinking water, either as part of water treatment or from environmental contamination, and some may pose health risks. Chlorine and Chloramine: Thes...

arsenic atrazine chemicals chloramine chlorine contamination

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May 9, 1960 Breaking

The Birth Control Pill: History, Key Figures, and Usage Trends

United States

The birth control pill was developed in the mid-20th century as a result of combined efforts by scientists, doctors, activists, and funders. The idea of an oral contraceptive was strongly...

birth care clinical control demographics estrogen

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