(Thiophen-2-yl)-piperidin or tetrahydropyridin carboxamides

.alpha., .alpha. dialkylbenzyl derivatives

.alpha.,.alpha.-disubstituted aromatics and heteroaromatics as c

.alpha.- and .beta.-amino acid hydroxyethylamino sulfonyl urea d

.alpha.-(1,3-dicarbonylenol ether) methyl ketones as cysteine pr

.alpha.-adrenergic receptor antagonists

.alpha.-adrenergic receptor antagonists

.alpha.-adrenergic receptor antagonists and methods of use there

.alpha.-and .beta.-amino acid hydroxyethylamino sulfonamides use

.alpha.-arylacrylic acid derivatives, their preparation and use

.alpha.-substituted hydrazides having calpain inhibitory activit

.alpha.-[5-methyl-2-(pyridinyl)-1H-imidazol-4-yl]substituted-1-p

.beta.-blocking substituted imidazoles

.beta.-carbolin-3-carboxylic acid derivatives useful for treatin

.beta.-carboline derivative

.beta.-carboline-3-hydroxyalkylcarboxylic acid ester derivatives

.beta.-lactam antibacterial agents

.beta.-lactam antibacterial agents and compositions containing t

.beta.-Lactam antibiotics

.beta.-Lactam antibiotics