title: [Breast feeding--from a sociological viewpoint. 1. Introductory considerations on infant nutrition in changing times and on the advantages of breast feeding].
authors.forename: S
authors.initials: S
authors.lastname: Fahr
mesh_terms: D001942:Breast Feeding; D006801:Humans; D007112:Immunity, Maternally-Acquired; D007223:Infant; D007227:Infant Nutritional Physiological Phenomena; D007231:Infant, Newborn; D009034:Mother-Child Relations