Defect curvature was developed based on our previously proposed direction curvature theory. Defect curvature, as a universal criterion, was used to identify vac
A 42-year-old-woman presented with de novo crescendo angina.Thallium-scintigraphy showed inferior ischemia.Coronary angiogram revealed a right coronary artery(R
Two new L-tryptophan derivatives,(S)-2-(4-acetoxybenzamido)-3-(1 H-indol-3-yl)propanoic acid(I) and(S)-2-(3-acetoxybenzamido)-3-(1H-indol-3-yl)propanoic acid(II