Microbial colonization of the newborn and the effect of nutrients.
D001419:Bacteria / Q000302:isolation & purification; D001424:Bacterial Infections / Q000382:microbiology; D001942:Breast Feeding; D004064:Digestive System / Q000382:microbiology*; D005260:Female; D006801:Humans; D007225:Infant Food; D007231:Infant, Newborn; D011247:Pregnancy; D012007:Rectum / Q000382:microbiology