title: Gnotobiotic human infants.
mesh_terms: D000367:Age Factors; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D002675:Child, Preschool; D036861:Delivery, Obstetric; D005260:Female; D005856:Germ-Free Life; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000628:therapy*; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008722:Methods; D010357:Patient Isolators; D011247:Pregnancy
chemical_list: D000900:Anti-Bacterial Agents