Robert M. Wallis

Tissue distribution of phosphodiesterase families and the effects of sildenafil on tissue cyclic nucleotides, platelet function, and the contractile responses of trabeculae carneae and aortic rings in vitro

Robert M. Wallis, Jackie D. Corbin, Sharron H. Francis et al. · The American Journal of Cardiology · 1999 · 509 citations

Medicine, Vascular Pharmacology, Physiology +6

Cardiac Safety Research Consortium: Can the thorough QT/QTc study be replaced by early QT assessment in routine clinical pharmacology studies? Scientific update and a research proposal for a path forward

Börje Darpö, Christine Garnett, Charles Benson et al. · American Heart Journal · 2014 · 61 citations

Heart Failure, Cardiovascular Translational Research, Cardiovascular Disease +12

The effect of sildenafil on corpus cavernosal smooth muscle relaxation and cyclic GMP formation in the diabetic rabbit

Cecil S. Thompson, Faiz Mumtaz, Masood Khan et al. · European Journal of Pharmacology · 2001 · 60 citations

Diabetic Rabbit, Medicine, Cyclic Gmp Formation +7

Characterization of muscarinic receptors mediating contractions of circular and longitudinal muscle of human isolated colon

Paul M. Kerr, Keith Hillier, Robert M. Wallis et al. · British Journal of Pharmacology · 1995 · 56 citations · Full text