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Langeveld SA, van Mansfeld AD, Baas PD, Jansz HS, van Arkel GA, Weisbeek PJ.Langeveld SA, et al. Among authors: baas pd.Nature. 1978 Feb 2;271(5644):417-20. doi: 10.1038/271417a0.Nature. 1978.PMID: 628424