Pyranoindole derivatives, compositions and method of use

Pyrano[3,4-b]-indole derivatives, pharmaceutical compositions an

Pyrethroids

Pyromellitic diimides and method of increasing feed efficiency i

Pyrrole derivatives

Pyrrolidine insect control agents

Pyrrolidinylalkylcarboxylic acid amide derivatives, their prepar

Pyrrolidonecarboxylic acid derivatives as anti-ulcer agents

Pyrrolidonecarboxylic acid therapeutic agents

Pyrrolidones and process for their manufacture

Pyrrolidones, pharmaceutical compositions therewith and processe

Pyrrolidylidene, piperidylidene and hexahydroazepinylidene ureas

Pyrrolidylidene, piperidylidene and hexahydroazepinylidene ureas

Pyrrolo(2,3-d)carbazole derivatives, compositions and use

Pyrrolo-benzodiazepine compounds and anti-tumor composition ther

Pyrrolo-diazepine derivatives and their pharmaceutical compositi

Pyrrolo[2,1-b] [3]benzazepines useful for producing a skeletal m

Quaternary 1,1-diphenyl-4-pyrrolidinium-2-butyne salts, a proces

Reducing free fatty acid of the blood and suppressing appetite

Ringworm vaccine