[Recent advances in the research on the intestinal flora, with special reference to the anaerobic flora].
D000328:Adult; D000367:Age Factors; D000693:Anaerobiosis; D000818:Animals; D001419:Bacteria / Q000145:classification / Q000302:isolation & purification*; D001431:Bacteriological Techniques; D004032:Diet; D005243:Feces / Q000382:microbiology; D006801:Humans; D007413:Intestinal Mucosa / Q000382:microbiology; D007422:Intestines / Q000382:microbiology*; D007778:Lactobacillus / Q000302:isolation & purification; D051379:Mice; D008875:Middle Aged; D051381:Rats; D013045:Species Specificity