GHRH, GH, and IGF-IMarc R. Blackman, S. Mitchell Harman, Jesse Roth, Jay R. Shapiro · First published 2012Open the Tome
Encyclopedia of Dietary Supplements (Online)Paul M. Coates, M. Coates Paul, Marc Blackman, Marc R. Blackman, Gordon M. Cragg · First published 2004Open the Tome
