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
Cindy Valentine spending a day with a girl's fourth grade class composing a song. Starring Cindy Valentine, Lisa Loeb and Athena Reich. Directed by Joe Valenti. The Great Chameleon (2012): Directed by Goran Kalezic, Valentine plays the part of Luisa, starring Victor Altomare, Stacy Keach and Robert Davi. Ruth (2000) short film Souvenir Views (2003), a 22-minute documentary, starring Marc Larre Miranda Cindy Valentine Cindy Valentine (Valentine Cinzia Leone) is an Italian born composer, producer and performing artist, raised in Toronto, Ontario, Canada who is now a U.S. citizen, residing primarily in New York, New York. Valentine hit the "Billboard" Dance/Club charts