Utilization of host purines by transplanted tumors.
D000368:Aged; D004679:Encephalomyelitis / Q000175:diagnosis*; D006801:Humans; D009368:Neoplasm Transplantation; D009369:Neoplasms / Q000378:metabolism*; D011687:Purines / Q000378:metabolism*
D011687:Purines; C030985:purine
ENCEPHALOMYELITIS/diagnosis; NEOPLASMS/metabolism; PURINES/metabolism