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) sound effects to punctuate a visual gag — a technique The Three Stooges would build their entire film career around — was still in its infancy in 1929. The loud, ringing CLANG heard when Stan is beaned on the head with the Model T's clutch would be termed by a 1929 film reviewer as "the funniest effect so far heard in a comedy." The second half of the Stooges' 1948 film "Pardon My Clutch" and its remake, "Wham Bam Slam", is a remake of "Perfect Day". Chapters — called Tents — of The Sons of the Desert, the international Laurel