[Scientific basis for the optimal times for introducing solid food].
Sorvacheva
T N
TN
D001628:Beverages; D001942:Breast Feeding; D002523:Edible Grain; D005638:Fruit; D006801:Humans; D007223:Infant; D007225:Infant Food; D007227:Infant Nutritional Physiological Phenomena; D007231:Infant, Newborn; D013997:Time Factors; D014886:Weaning
Nauchnoe obosnovanie optimal'nykh srokov vvedeniia prikorma.