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Kay, L E (септембар 1986). „W. M. Stanley's crystallization of the tobacco mosaic virus, 1930-1940”. Isis; an International Review Devoted to the History of Science and Its Cultural Influences. 77 (288): 450—72. PMID3533840. doi:10.1086/354205.CS1 одржавање: Формат датума (веза)