when was penicillin first used on a large scale basis
Penicillin Penicillin was discovered in 1928 by Scottish scientist Alexander Fleming.[3] People began using it to treat infections in 1942.[4] 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.[5]
Toilet paper The use of paper for hygiene has been recorded in China in the 6th century AD, with specifically manufactured toilet paper being mass-produced in the 14th century.[1] Modern commercial toilet paper originated in the 19th century, with a patent for roll-based dispensers being made in 1883.