A colorimetric method for the determination of certain purine antagonists.
D000963:Antimetabolites; D003124:Colorimetry; D015122:Mercaptopurine / Q000032:analysis*; D011687:Purines / Q000037:antagonists & inhibitors*
D000963:Antimetabolites; D011687:Purines; D015122:Mercaptopurine; C030985:purine
MERCAPTOPURINE/determination; PURINES/antagonists