SEARCH Articles Figures Tables Anticholinergics receptor-subtype-selective Receptor subtype selectivity Retinoid, RARy subtype-selective Selectivity somatostatin receptor subtypes Selectivity subtypes Selectivity subtypes Somatostatin receptor subtype selectivity Subtype Subtype selection Subtype selection Subtype selective inhibitors Subtype-selective antagonists Subtype-selective estrogens Subtypes Subtyping