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Welsh RM, Burner PA, Holland JJ, Oldstone MB, Thompson HA, Villarreal LP.Welsh RM, et al. Among authors: villarreal lp.Bull World Health Organ. 1975;52(4-6):403-8.Bull World Health Organ. 1975.PMID: 60182Free PMC article.Review.
Holland JJ, Villarreal LP.Holland JJ, et al. Among authors: villarreal lp.Proc Natl Acad Sci U S A. 1974 Aug;71(8):2956-60. doi: 10.1073/pnas.71.8.2956.Proc Natl Acad Sci U S A. 1974.PMID: 4370255Free PMC article.
Villarreal LP, Holland JJ.Villarreal LP, et al.Nat New Biol. 1973 Nov 7;246(149):17-9. doi: 10.1038/newbio246017a0.Nat New Biol. 1973.PMID: 4357167No abstract available.