TY - GEN AU - Chao,C C AU - Gallagher,M AU - Phair,J AU - Peterson,P K TI - Serum neopterin and interleukin-6 levels in chronic fatigue syndrome SN - 0022-1899 PY - 1990///1221 KW - Adult KW - Biopterins KW - analogs & derivatives KW - Fatigue Syndrome, Chronic KW - blood KW - Female KW - Humans KW - Interleukin-6 KW - Male KW - Neopterin N1 - Publication Type: Letter UR - https://doi.org/10.1093/infdis/162.6.1412-a ER -