蛋白质、醣、脂肪和矿物质有什么用处? Danbaizhi, tang, zhifang he kuangwuzhi you shenme yongchu? Designer Central People's Government Ministry of Health (中央人民政府卫生部) Date 1954, April Publisher Hygiene propaganda and education materials workshop of the Central Ministry of Health (中央卫生部卫生宣传教器材制造所) Size 54x77 cm. Call nr. BG E37/499 Collection Landsberger collection Notes Third poster of the 1954 series "Why do we eat?" (我们为什么要吃东西?). Illustrations show which vitamins and minerals are in which foodstuffs, and the effects that a lack of these vitamins have on the human body. Theme Early Campaigns (1949-1954)