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
Nancy Valentine Nancy Valentine Nancy Valentine was born on January 21, 1928 as "Annette Valentine" in St. Albans, Vermont, and died at her home in Paradise Cove, Malibu on July 31, 2017 She was an actress, known for "The Black Castle" (1952), "Deadline Midnight" (1959) and "Small Town Girl" (1953). She started her career as a Conover Model, and then left Hollywood to become the first wife of Jagaddipendra Narayan Bhup Bahadur, K.C.I.E (15 December 1915 – 11 April 1970) Maharaja of Cooch-Behar, in India. While dining at the famed El Morocco nightclub one night in 1946, Nancy was discovered by Howard