1. Isolation and amino acid sequence of caerulein, the active decapeptide of the skin of Hyla caerulea;Anastasi;Archs biochem. Biophys.,1968
2. The action of caerulein on the motility of intestinal villi of avians;Angelucci;Archs int. Pharmacodyn. Ther.,1972
3. Active polypeptides in amphibian skin;Bertaccini;Naunyn-Schmiedebergs Arch. Pharm.,1970
4. Preparation of highly active enterogastrone;Brown;Can. J. Physiol. Pharmac.,1969
5. Amino acid sequence of Substance P;Chang;Nature New Biol.,1971