Breastfeeding lessons from the past century.
Goldman
A S
AS
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.
D001942:Breast Feeding; D006801:Humans; D008895:Milk, Human / Q000737:chemistry / Q000502:physiology