1785-1853 1852-1943 1994h-048 2005e-579 2006i-116 2018c-162 anatomy battlecreeksanitarium(battlecreek beaumont breakfast breakfastcereals cerealproductsindustry children'squestionsandanswers composition congresses dietaryproteins digestiveorgans digestivesystem digestivesystemphysiologicalphenomena ediblegrain environmentalaspects food foodanalysis foodindustry foodtechnology gastricjuice gastroenteritis gastrointestinalsystem histology history humanbody humanphysiology johnharvey juvenileliterature kellogg lactation mammals metabolism nutrition nutritionalphysiologicalphenomena physiology pictorialworks qp145 qp145i5452004 readers readers(elementary) regulation rumenfermentation ruminants sanitaryengineering stomach technologicalinnovations unitedstates urinaryorgans vomiting wi102d247p1982 wi102d57271994 wib379e1833fb william