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Al MD, von Houwelingen AC, Badart-Smook A, Hornstra G.Al MD, et al. Among authors: hornstra g.J Nutr. 1995 Nov;125(11):2822-30. doi: 10.1093/jn/125.11.2822.J Nutr. 1995.PMID: 7472662Clinical Trial.
Foreman-van Drongelen MM, al MD, van Houwelingen AC, Blanco CE, Hornstra G.Foreman-van Drongelen MM, et al. Among authors: hornstra g.Early Hum Dev. 1995 Aug 18;42(3):241-51. doi: 10.1016/0378-3782(95)01656-n.Early Hum Dev. 1995.PMID: 7493590