7.alpha.-methoxycephalosporins and pharmaceutical composition co

7.alpha.-Methylnorethindrone enanthate and its use in long term

7.alpha.-methylnorethindrone enanthate and its use in long term

7.alpha.Methoxycephalosporin derivatives

7.beta.-Acylamino-3-(alkanesulfonamidoalkyl substituted tetrazol

7.beta.-Acylamino-3-(phosphonoalkyl and esterified phosphonoalky

74 kilodalton outer membrane protein from moraxella catarrhalis

74-kilodalton outer membrane protein from Moraxella catarrhalis

7[(2-Amino-thiazol-4-yl)glyoxylamido]-cephem derivatives and pro

7[(2-Hydroxyamino-2-disubstituted phenyl-acetamido)-]3-heterocyc

7[(2-Thiazolyl)-2-(oxoimino)acetamido]cephalosporin derivatives

7[(Carboxyoxiran-3-carboxamido)phenylacetamido]cephalosporin der

7[(Furanyl-2-acetamido)-2-acetamido]cephalosporin derivatives

7[2(2,3 Dioxopiperazin-1-yl-carbonylamino)substituted 2 phenylac

7[2(Substituted phenyl)2-(amino)acetamido]cephalosporin derivati

7[2-Hydroxyiminoacetamido]cephalosporins

7[3,6-Dihydro-1(2H)-p yridyl]-2-oxo-2H-[1,2,4]oxadiazolo[2,3-c]p