T. Hirai

Simultaneous analysis of several non-steroidal anti-inflammatory drugs in human urine by high-performance liquid chromatography with normal solid-phase extraction.

T. Hirai, S. Matsumoto, I. Kishi, 1997, Journal of chromatography. B, Biomedical sciences and applications.

Determination of methotrexate and its main metabolite 7-hydroxymethotrexate in human urine by high-performance liquid chromatography with normal solid-phase extraction.

T. Hirai, S. Matsumoto, I. Kishi, 1997, Journal of chromatography. B, Biomedical sciences and applications.

Chapter 7 Fatty Acids

T. Hirai, 1991 .

Chapter 10 Prostaglandins

T. Hirai, 1991 .

Chapter 11 Steroid Hormones

T. Hirai, 1991 .

Analysis of urinary aldosterone metabolites in the guinea-pig.

T. Hirai, T. Miyazaki, M. Fujizaki, 1987, Endocrinologia Japonica.