[Etiological studies on intestinal diseases and acute respiratory diseases in infant homes].
D004194:Disease; D005762:Gastroenterology; D006801:Humans; D007223:Infant; D007228:Infant Nutrition Disorders / Q000209:etiology*; D007410:Intestinal Diseases; D012120:Respiration Disorders; D012137:Respiratory System; D012140:Respiratory Tract Diseases
GASTROENTEROLOGY; INFANT NUTRITION DISORDERS/etiology; RESPIRATORY SYSTEM/diseases