[Influence of environmental factors on the nutritional state of children and youth of school age. IV. Improvement in the learning of children in primary grades].
D000293:Adolescent; D002648:Child; D004777:Environment; D005260:Female; D006801:Humans; D007858:Learning; D007859:Learning Disabilities / Q000209:etiology; D008297:Male; D009748:Nutrition Disorders / Q000150:complications; D009749:Nutrition Surveys; D009747:Nutritional Physiological Phenomena; D011044:Poland
Wpływ czynników srodowiskowych na stan odzywienia dzieci i młodziezy w wieku zkolnym. IV. Postepy w nauce szkolnej dzieci kals podstawowych.