TY - GEN AU - Ermolov,V I AU - Sizova,N L AU - Velichko,L K TI - [Role of breast feeding in the formation of natural immunity in newborn children] SN - 0031-403X PY - 1971///0323 KW - Antibodies KW - analysis KW - Breast Feeding KW - Colostrum KW - immunology N1 - Publication Type: Journal Article ER -