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Singer II, Kawka DW, Kazazis DM, Clark RA.Singer II, et al. Among authors: clark ra.J Cell Biol. 1984 Jun;98(6):2091-106. doi: 10.1083/jcb.98.6.2091.J Cell Biol. 1984.PMID: 6373789Free PMC article.
Kubo M, Norris DA, Howell SE, Ryan SR, Clark RA.Kubo M, et al. Among authors: clark ra.J Invest Dermatol. 1984 Jun;82(6):580-6. doi: 10.1111/1523-1747.ep12261325.J Invest Dermatol. 1984.PMID: 6373956Free article.