[Studies on the content of substance P and serotonin in brain tumors].
D001923:Brain Chemistry; D001932:Brain Neoplasms / Q000737:chemistry*; D009369:Neoplasms; D012701:Serotonin / Q000737:chemistry*; D013373:Substance P
D012701:Serotonin; D013373:Substance P
BRAIN NEOPLASMS/chemistry; SEROTONIN/chemistry