00531nam a2200157Ia 450000500170000000800410001703500080005804100080006608200100007410000290008424501400011326000300025330000080028350500400029165000420033120260808125249.0260808s9999||||xx |||||||||||||| ||und|| a411 aENG a613.6 aMedical Research Council 0aApplication of scientific methods to industrial and service medicinebProceedings of a conference held from March 29th to 31 March 1950 aLondonbH. K. Lewisc1951 a112 aReference - Pharmacopoeia (British) aResearchbPersonal health and hygiene