Ichiro Hara

Antimicrobial Characteristics of Bis-quaternary Ammonium Compounds Possessing a p-Phenylene Group in Their Spacer Chains

H. Nagamune, T. Maeda, H. Kourai, 2003 .

Synthesis and Antimicrobial Characteristics of 4,4',4''-(1,2,3-Propylenetrithio)tris-(1-alkylpyridinium iodide)s

H. Nagamune, T. Maeda, H. Kourai, 2002 .

A nationwide survey on organic solvent components in various solvent products: Part 1. Homogeneous products such as thinners, degreasers and reagents.

N Hisanaga, M Ogata, M Iwata, 1983, Industrial health.