Excretion of methylmalonic acid by vitamin B 12  deficient rats kept under germfree or conventional conditions.
D000818:Animals; D001835:Body Weight; D005856:Germ-Free Life; D005971:Glutamates / Q000652:urine; D007093:Imidazoles / Q000652:urine; D007422:Intestines / Q000382:microbiology; D008297:Male; D008314:Malonates / Q000652:urine*; D011422:Propionates / Q000378:metabolism; D051381:Rats; D014806:Vitamin B 12 Deficiency / Q000175:diagnosis / Q000652:urine*
D005971:Glutamates; D007093:Imidazoles; D008314:Malonates; D011422:Propionates