SEARCH Articles Figures Tables Actions of Adrenergic and Dopaminergic Agents on Their Receptors An Introduction to Drugs and their Action Antioxidants and their Actions Antisense oligonucleotides and their mode of action Classification of PVC Lubricants According to Their Specific Action Drugs and Their Actions Eicosanoids Exert Their Action Locally Enzymes and Their Action on Starch Identification of Organisms by Their Enzymic Action Principles of Their Action SELECTED DRUGS AND THEIR MECHANISMS OF ACTION The Chemistry of Guanidines and their Actions at Adrenergic Their Metabolism and Mode of Action