Intestinal transfer of l-arginine in relation to age.
D000375:Aging; D000818:Animals; D001120:Arginine / Q000378:metabolism*; D002247:Carbon Isotopes; D005260:Female; D007408:Intestinal Absorption; D007421:Intestine, Small / Q000378:metabolism*; D051381:Rats
D002247:Carbon Isotopes; D001120:Arginine