title: Growth Hormone What is it and what does it do?
abstract: The evidence is now irrefutable that growth hormone (GH), long thought to be a single substance, is actually a mixture of several different forms. These multiple forms must be a consideration in any physiologic study if an accurate evaluation of the actions of GH is to be made.
authors.affiliation: Lutcher Brown Department of Biochemistry, The Whittier Institute for Diabetes and Endocrinology, La Jolla, CA 92037, USA.
authors.forename: U J
authors.initials: UJ
authors.lastname: Lewis