ADRENOCEPTORS SENSITIVITY CHRONOTROPISM FENOLDOPAM ADRENOCEPTORES BETA L-NAME SEMINAL VESICLES PHONEUTRIA NIGRIVENTER GASTRIC EMPTYING HUMAN UMBILICAL VEIN TETRODOTOXIN NEONATAL RAT ALPHA1-ADRENOCEPTOR ANTAGONIST RATS CHELONOIDIS CARBONARIA ODQ NEURONAL NITRIC OXIDE SYNTHASE EPIDIDYMAL VAS DEFERENS VOLTAGE-GATED SODIUM CHANNELS HORMONES ATRIA HUMAN AORTIC SMOOTH MUSCLE CELLS SCH-23390 HYDROCORTISONE 6-CYANODOPAMINE RIGHT ATRIA PRE-SYNAPTIC ADRENOCEPTORS INOTROPISM ATRIAL CYCLIC GMP 6-NITRODOPAMINE BIOFILMS FLUORESCENCE IN-SITU HYBRIDIZATION ASSAYS PHOSPHODIESTERASE PROESTRUS TESTOSTERONE-CORTISOL RATIO SOCCER PLAYERS ENDOTHELIUM CORPUS CAVERNOSUM AUTONOMIC INNERVATION HALITOSIS TYROSINE HYDROXYLASE ENDOTHELIAL NITRIC OXIDE SYNTHASE INDUCIBLE NITRIC OXIDE SYNTHASE HUMAN UMBILICAL ARTERY GRAM-NEGATIVE ANAEROBIC BACTERIA PROTEIN KINASE A CONTRACTION STREPTOCOCCUS MUTANS IDAZOXAN STEROID PHYSICAL TRAINING ESTROUS CYCLE DOPAMINE ISOLATED URINARY BLADDER BIOFILM HUMAN UMBILICAL CORD VESSELS AORTA VAS DEFERENS EPITHELIUM ORTHODONTIC BRACKETS STRESS