Novel peptides are described which comprise an amino acid motif selected from the group consisting of “PG”, “GP”, “PI” and “IG” and having up to 10 amino acids upstream and/or downstream of the amino acid motif, wherein “P” in the motif is proline or hydroxyproline and the peptide...http://www.google.com.au/patents/US7491691?utm_source=gb-gplus-sharePatent US7491691 - Connective tissue stimulating peptides
