منابع مشابه
David Whitteridge: 22 June 1912 - 15 June 1994.
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متن کاملRichard Doll 1912–2005
the differences of organic production. However, the exclusion of synthetic pesticides and fertilizers from organic systems is fundamental. Given this, the authors asked, why did the magnitude of differences in species density and abundance vary so much between the different groups they looked at? One factor may be the differential impacts of timing and special scales on the colonization traits ...
متن کاملRichard Doll (1912?2005)
Richard Doll was an epidemiologist and public figure in the twentieth and early twenty-first centuries. Working primarily at the University of Oxford [2], in Oxford, England, Doll established a definitive correlation between cigarette smoking and lung cancer. Furthermore, Doll?s work helped legitimize epidemiology as a scientific discipline. Doll?s research also helped establish modern guidelin...
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ژورنال
عنوان ژورنال: médecine/sciences
سال: 1994
ISSN: 1958-5381,0767-0974
DOI: 10.4267/10608/2712