Breastfeeding lessons from the past century.
Division of Immunology, Allergy, and Rheumatology, Department of Pediatrics, The Children's Hospital, Room Number 2.360, University of Texas Medical Branch, Galveston, TX 77555-0369, USA.
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Goldman
D001942:Breast Feeding; D006801:Humans; D008895:Milk, Human / Q000737:chemistry / Q000502:physiology