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BLUM HF, ROBINSON JC, LOOS GM.BLUM HF, et al. Among authors: loos gm.Proc Natl Acad Sci U S A. 1950 Nov;36(11):623-7. doi: 10.1073/pnas.36.11.623.Proc Natl Acad Sci U S A. 1950.PMID: 14808150Free PMC article.No abstract available.