Fig. 1From: Differential expression of histamine receptors in the bladder wall tissues of patients with bladder pain syndrome/interstitial cystitis – significance in the responsiveness to antihistamine treatment and disease symptomsExpression of the histamine receptors in bladder tissues was studied using immunohistochemistry. The receptors were mainly expressed in the mucosa of bladder, the interstitial blood vessels and the detrusor muscles. Shown are the representative set of images with magnification of 400xBack to article page