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It has been established by many investigations that immunoglobulins in breast milk, par-
ticularly secretory IgA, are important in. protecting the infant, not only through the colostrum
but through milk from birth to the early months of life. In order to determine the levels
of immunoglobulins in breast milk and the alterations of levels of immunoglobulins during
the period of lactation, the authors studied... |
