Longitudinal study investigates cocaine's impact on adolescent development
Teen years are filled with experimenting. Sometimes that means trying some risky behaviors.
Teen years are filled with experimenting. Sometimes that means trying some risky behaviors.
The Hong Kong flu pandemic was responsible for more than 700,000 deaths worldwide in the late 1960s, with major disease outbreaks in Europe in the winter of 1969-1970. A number of studies have been conducted to determine ...