1. AAP (American Academy of Pediatrics) (1982)Pediatrics 69, 654–661.
2. Nutrition During Lactation (1991) National Academy of Science, Washington, D.C.
3. Martinez, G.A., Dodd, D.A., and Samartgedes, J.A. (1981)Pediatrics 68, 863–868.
4. Jensen, R.G., and Neville, M.C. (eds.) (1985)Human Lactation: Milk Composition and Methodologies, Vol. 1, Plenum Press, New York.
5. Hamosh, M., and Goldman, A.S. (eds.) (1986)Human Lactation: Maternal-Environmental Factors, Vol. 2, Plenum Press, New York.