Penicillin was discovered in 1928 by Scottish scientist Alexander Fleming. People began using it to treat infections in 1942. There are several enhanced penicillin families which are effective against additional bacteria; these include the antistaphylococcal penicillins, aminopenicillins and the antipseudomonal penicillins. They are derived from "Penicillium" fungi. The term "penicillin" is often used generically to refer to benzylpenicillin (penicillin G, the original penicillin found in 1928), procaine benzylpenicillin (procaine penicillin), benzathine benzylpenicillin (benzathine penicillin), and phenoxymethylpenicillin (penicillin V). Procaine penicillin and benzathine penicillin have the same antibacterial activity as benzylpenicillin but act for a longer period of time. Phenoxymethylpenicillin is less
Perfect Day (1929 film) and Hardy Appreciation Society, all take their names from L&H films. The Perfect Day Tent is in Amsterdam, The Netherlands. Perfect Day (1929 film) Perfect Day is a 1929 short comedy film starring Laurel and Hardy. Two families embark on a pleasant Sunday picnic in their Ford Model T, but manage to run into a variety of issues with the temperamental automobile. Each incident requires repeated exits and reboardings by Laurel, Hardy, their wives and grouchy, gout-ridden Uncle Edgar. A brick-throwing argument with a neighbor threatens to escalate into an all-out turf war until the local parson gets involved. The