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Bernardini GL, Lipton JM, Clark WG.Bernardini GL, et al. Among authors: clark wg.Peptides. 1983 Mar-Apr;4(2):195-8. doi: 10.1016/0196-9781(83)90113-4.Peptides. 1983.PMID: 6604904
Clark SM, Murphy MT, Lipton JM, Clark WG.Clark SM, et al. Among authors: clark wg.Brain Res Bull. 1983 Mar;10(3):305-8. doi: 10.1016/0361-9230(83)90095-3.Brain Res Bull. 1983.PMID: 6850359