Immunohistochemical localization of cyclooxygenase-1 and cyclooxygenase-2 in the human fetal and adult male reproductive tracts. - Kirschenbaum,A.; Liotta,D.R.; Yao,S.; Liu,X.H.; Klausner,A.P.; Unger,P.; Shapiro,E.; Leav,I.; Levine,A.C. (J Clin Endocrinol Metab, 2000)