Benzylpenicillin of penicillin allergy. Use during pregnancy is generally safe. It is in the penicillin and β-lactam class of medications. Benzylpenicillin was discovered in 1929 by Alexander Fleming and came into commercial use in 1942. It is on the World Health Organization's List of Essential Medicines, the most effective and safe medicines needed in a health system. The wholesale cost in the developing world is about US$0.24–2.72 per day. In the United States a course of treatment costs $100–200. As an antibiotic, benzylpenicillin is noted to possess effectiveness mainly against Gram-positive organisms. Some Gram-negative organisms such as "Neisseria gonorrhoeae" and "Leptospira
A Charlie Brown Valentine A Charlie Brown Valentine A Charlie Brown Valentine is an animated television special, based on characters from the Charles M. Schulz comic strip "Peanuts". It features the "Peanuts" characters during the week leading up to Valentine's Day. Initially broadcast February 14, 2002 on ABC, "A Charlie Brown Valentine" was the first new "Peanuts" special to air on television since 1994's "You're in the Super Bowl, Charlie Brown", and the first original special to be televised since Schulz's death in February 2000. "A Charlie Brown Valentine" was the first "Peanuts" special to be produced after the death of "Peanuts" creator Charles