Lithonia High School Named Georgia AP Honor School. AP STEM Schools are schools with students testing in at least two AP math courses and two AP science courses (AP Calculus AB, AB Calculus BC, AP Statistics, AP Biology, AP Chemistry, AP Environmental Science, AP Physics B, AP Physics C, AP Computer Science)
The first pneumococcal vaccine was developed in the 1980s. They are on the World Health Organization's List of Essential Medicines, the most important medication needed in a basic health system. The wholesale cost in the developing world is about US$17 per dose as of 2014.
HEPATITIS B VACCINATION. The first hepatitis B vaccine became commercially available in the United States in 1982. In. 1986, a hepatitis B vaccine produced by recombinant DNA technology was licensed and a. second recombinant-type hepatitis B vaccine was licensed in 1989. The two recombinant DNA. vaccines (Recombivax HB and Engerix-B) are the only hepatitis B vaccine preparations. currently used in the United States.