1. Significant Increase of Prostaglandin E‐Major Urinary Metabolite in Male Smokers: A Screening Study of Age and Gender Differences Using a Simple Radioimmunoassay. Issue 1 (27th December 2013) Authors: Okayasu, Isao; Ohnishi, Hiromitsu; Sarandi, Istvan; Shojima, Junko; Komatsu, Junko; Oritsu, Masae; Sasabe, Masataka; Nanami, Kaori Okayasu; Matsuura, Masaaki; Azumi, Jun‐ichi; Ito, Satoru; Fujiwara, Mutsunori Journal: Journal of clinical laboratory analysis Issue: Volume 28:Issue 1(2014:Jan.) Page Start: 32 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗