Y. Kawahara

Dosage form design for improvement of bioavailability of levodopa IV: Possible causes of low bioavailability of oral levodopa in dogs.

K. Sasahara, T. Nitanai, T. Habara, 1981, Journal of pharmaceutical sciences.

Determination of captopril in blood and urine by high-performance liquid chromatography.

M. Hisaoka, Y. Kawahara, T. Morioka, 1981, Chemical & pharmaceutical bulletin.

Design and preparation of captopril sustained-release dosage forms and their biopharmaceutical properties

Y. Seta, F. Higuchi, K. Nishimura, 1988 .