Neopterin estimation compared with the ratio of T-cell subpopulations in persons infected with human immunodeficiency virus-1.

Predictors of the Acquired Immunodeficiency Syndrome Developing in a Cohort of Seropositive Homosexual Men

1987 • 520 citations

Determination of neopterin in serum and urine.

1987 • 194 citations

Determination of neopterine in human urine by reversed-phase high-performance liquid chromatography

1982 • 113 citations

Simultaneous determination of neopterin and creatinine in serum with solid-phase extraction and on-line elution liquid chromatography.

1987 • 102 citations