Destructive effect of prolonged autoclaving of blood specimens in Guthrie test.
M A
MA
Preston
A
A
Borczyk
D005188:False Negative Reactions; D006801:Humans; D007231:Infant, Newborn; D010649:Phenylalanine / Q000097:blood*; D010661:Phenylketonurias / Q000175:diagnosis*
D010649:Phenylalanine