Nat New Biol, 243 (124), 85-7 1973 May 16 Tripeptide in Human Serum Which Prolongs Survival of Normal Liver Cells and Stimulates Growth in Neoplastic Liver, L Pickart, M M Thaler PMID: 4349963
The Human Tri-Peptide GHK and Tissue Remodeling Loren Pickart 1 Affiliations expand PMID: 18644225 DOI:10.1163/156856208784909435
Acta Poloniae Pharmaceutica ñ Drug Research, Vol. 71 No. 6 pp. 954ñ958, 2014 ISSN 0001-6837 Polish Pharmaceutical Society
GHK and DNA: Resetting the Human Genome to Health. Hindawi Publishing Corporation BioMed Research International Volume 2014, Article ID 151479, 10 pages. Loren Pickart, Jessica Michelle Vasquez-Soltero, and Anna Margolina