biennial Eurasian plant usually having a swollen edible root; widely cultivated as a food crop
receptors postulated to exist on nerve cell membranes of the sympathetic nervous system in order to explain the specificity of certain agents that affect only some sympathetic activities (such as vasodilation and increased heart beat)
any of various drugs used in treating hypertension or arrhythmia; decreases force and rate of heart contractions by blocking beta-adrenergic receptors of the autonomic nervous system
a lipoprotein that transports cholesterol in the blood; composed of moderate amount of protein and a large amount of cholesterol; high levels are thought to be associated with increased risk of coronary heart disease and atherosclerosis
a form of interferon that is produced by fibroblasts and have antiviral effects; used in the treatment of multiple sclerosis
any of various drugs used in treating hypertension or arrhythmia; decreases force and rate of heart contractions by blocking beta-adrenergic receptors of the autonomic nervous system
the 2nd letter of the Greek alphabet
preliminary or testing stage of a software or hardware product
second in order of importance
beets
