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Penton JR, Widdowson GM, Williams GZ.Penton JR, et al. Among authors: williams gz.J Res Natl Bur Stand A Phys Chem. 1972 Sep-Oct;76A(5):491-498. doi: 10.6028/jres.076A.043.J Res Natl Bur Stand A Phys Chem. 1972.PMID: 34565876Free PMC article.
Cotlove E, Harris EK, Williams GZ.Cotlove E, et al. Among authors: williams gz.Clin Chem. 1970 Dec;16(12):1028-32.Clin Chem. 1970.PMID: 5481563No abstract available.