C.sub.1-4 alkanoylphenyl-esters of 5-hydroxy-PGI.sub.1, .DELTA..
Calf roping apparatus
Canine filtration mask
Cantle saddle
Cargo carrier for pack animals
Catalyst and method for amide formation
Cationic compounds
Cationic dyes
Cationic dyes
Cationic dyestuffs
Cationic fluorescent whitening agents
Caveson for use with horses
Cephalosporin antibiotics
Cephalosporin compounds
Cephalosporins
Cephalosporins having an imino substituted piperazindioncarbonyl
Certain 2-(arylaliphatic thio)-pyridinium compounds
Certain 5,6-dihydra-prostacyclin analogs
Certain 5,6-dihydro-prostacyclin analogs
Certain amides of prostacyclin and related compounds