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.
This article is about the song written by Felice and Boudleaux Bryant. For other uses, see Love Hurts (disambiguation). Love Hurts is a song written and composed by the American songwriting duo Felice and Boudleaux Bryant.