title: Natural antibodies and the intestinal flora of rodents.
mesh_terms: D000367:Age Factors; D000818:Animals; D000831:Animals, Newborn; D000907:Antibodies, Bacterial / Q000096:biosynthesis*; D001419:Bacteria / Q000276:immunology / Q000302:isolation & purification*; D001439:Bacteroides / Q000302:isolation & purification; D004755:Enterobacteriaceae / Q000302:isolation & purification; D004926:Escherichia coli / Q000187:drug effects / Q000302:isolation & purification; D005856:Germ-Free Life; D007422:Intestines / Q000276:immunology* / Q000382:microbiology; D007612:Kanamycin / Q000494:pharmacology; D007778:Lactobacillus / Q000187:drug effects / Q000302:isolation & purification; D051379:Mice; D009895:Opsonin Proteins / Q000032:analysis; D010406:Penicillins / Q000494:pharmacology; D010776:Photobacterium / Q000302:isolation & purification; D051381:Rats; D012246:Rhodospirillum / Q000302:isolation & purification
chemical_list: D000907:Antibodies, Bacterial; D009895:Opsonin Proteins; D010406:Penicillins; D007612:Kanamycin