Cell adhesion inhibitors

Cerebration improver

Cerebration improver

Certain (O-pyrid-2-yl)-5-trifluormethyl phosphoric, thiophosphor

Certain 1-hydroxyethane, 1,1-di-phosphonic acid derivatives usef

Certain 2-(pyridyl or thienyl)-1,3,4-oxadiazole-5-methylene-thio

Certain 2-carboxypiperidyl-(alkylene or alkenylene)-phosphonic a

Certain 2-carboxypiperidyl-alkylene phosphonic acids and esters

Certain 2-substituted 1,3-propylidenediphosphonate derivatives,

Certain 3-alkoxy-2-cyclic-imido-propyl-phosphate-ethyl-cyclic am

Certain 3-phosphinyl-2-oxo-piperidine-1-acetic acid derivatives

Certain 3-phosphinyl-amino-2-oxo-1H-azocine or azonine-1-acetic

Certain antihypertensive 1,4-dihydro-6-methyl-5-phosphonic acid-

Certain benzodiimidazoles and their use as radiation sensitizers

Certain bicycloalkane and azabicycloalkane-1,1-diphosphonic acid

Certain cycloalkane-1,1-diphosphonic acids and derivatives there

Certain dioic acid derivatives useful as NAALADase inhibitors

Certain glyceryl phosphate-cyclic ammonium compounds useful for

Certain hetero phosphonic acid derivatives of 2-piperidine or 2-

Certain heterocyclic substituted diphosphonate compounds pharmac