History of penicillin History of penicillin The history of penicillin follows a number of observations and discoveries of apparent evidence of antibiotic activity in molds before the modern isolation of the chemical penicillin in 1928. There are anecdotes about ancient societies using molds to treat infections, and in the following centuries many people observed the inhibition of bacterial growth by various molds. However, it is unknown if the species involved were "Penicillium" species or if the antimicrobial substances produced were penicillin. The Scottish physician Alexander Fleming was the first to suggest that a "Penicillium" mold must secrete an antibacterial substance, and the first
Perfect Day (1929 film) 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 families manage to finally get their day underway, only to plunge neck-deep into a seemingly shallow, water-filled pothole. "Perfect Day"