A.0.1~0.2mmol/L B.0.2~0.4mmol/L C.0.4~0.6mmol/L D.0.6~0.8mmol/L E.0.12~0.6mmol/L
A.低苯丙氨酸飲食 B.給予鳥苷三磷酸環(huán)化酶 C.給予PTS D.給予5-羥色胺酸 E.BH4
A.PTS B.PPH4S C.DHPR D.PH E.GTP-CH