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
Valentine Kiss Valentine Kiss The single ranked at number 2 on the Oricon charts, and was rated fourth most popular on music program "The Best Ten" on TBS. It was also awarded the Japan Gold Disc Award for Best Single of the Year. While the title of the song is "Valentine Kiss", due to the often repeated chorus line of "Valentine Day kiss", the song is often called "Valentine Day Kiss". "Valentine Kiss" was reproduced by Kokushō and resold in 2008 by Sony Music Direct. This remake reached number 135 on the Oricon charts. "Valentine Kiss" was the ending theme song for