Pepsin and other proteolytic enzymes are used in the laboratory analysis of various proteins. Pepsin and papain are often used to generate antibody fragments.
Sweet Love of Mine by Joy Williams Songfacts. 1  Joy Williams wrote this soulful number for her baby son, Miles. 2  More songs from Joy Williams. 3  More songs written for a son or daughter.
Sweet Child O%27 Mine by Guns N%27 Roses Songfacts. 1  The lyrics came from a poem Axl Rose was working on. He wrote the song about his girlfriend, Erin Everly, who is the daughter of Don Everly of the Everly Brothers. 2  Appetite For Destruction was Guns N' Roses first album, and it took a while for the band to catch on.