Cephalosporins
Cephalosporins
Cephalosporins and their production
Cephalosporins derivatives 7-cyclized .alpha.-amino-3-heterothio
Cephalosporins having (.alpha.-etherified oximino) acylamido gro
Cephalosporins having a 3-.alpha. substituted alkyl grouping
Cephalosporins having a 7-(carboxy substituted .alpha.-etherifie
Cephalosporins having a 7-carboxy substituted .alpha.-etherified
Cephalosporins having a carbamoylalkoxyiminoarylacetamido group
Cephalosporins having a sulfur containing functional group in th
Cephalosporins having at position-7 a carboxy substituted .alpha
Cephapirin acetylcysteinate having antibacterial activity
Cephapirine esters and salts thereof
Cephem compounds
Cephem compounds and process for preparing the same
Cephem derivative
Certain 3,6-bis-(heteroaminoalkoxy) acridines
Certain 7(o-amino-methyl- or methylaminomethylphenyl- or cyclohe
Certain 7-.alpha.-substituted-.alpha.-hydroxyacetamido-3-(1-carb
Certain 7-acylamido-3-(2-carboxyalkyl-2,3-dihydro-s-triazolo[4,3