Recueil, Journal of the Royul Netherlands Chemicul Society, 102/11, november 1983 ... Synthesis of fragments of human 0-lipotropin, P,-LPH. Part VI'. The synthesis of des-1-tyrosine-a-endorphin and shortened peptides ... W. A. A. J. Bijl, JW van Nispen* and HM Greven ... Scientific Development Group, Organon International BV, PO Box 20, 5340 BH Oss, The Netherlunds (Received June 3rd, 1983) ... Abstract. The synthesis of des- 1 -tyrosine-a-endorphin and fourteen ...