Pyrrolidone carboxylic acid (pyroglutamic acid) in normal plasma.
D000596:Amino Acids / Q000097:blood*; D000818:Animals; D002854:Chromatography, Paper; D006168:Guinea Pigs; D006801:Humans; D008297:Male; D011760:Pyrrolidinones / Q000097:blood*; D011761:Pyrrolidonecarboxylic Acid / Q000097:blood
D000596:Amino Acids; D011760:Pyrrolidinones; D011761:Pyrrolidonecarboxylic Acid