| 4621081 |
Cephalosporin antibiotics |
Cynthia H. O'Callaghan, Barry E. Ayres, David Livermore, Niall G. Weir |
1986-11-04 |
| 4600772 |
Cephalosporin antibiotics |
Cynthia H. O'Callaghan, David Livermore |
1986-07-15 |
| 4504477 |
Cephalosporin antibiotics |
Cynthia H. O'Callaghan, Barry E. Ayres, David Livermore, Niall G. Weir |
1985-03-12 |
| 4464368 |
Cephalosporin antibiotics |
Cynthia H. O'Callaghan, Barry E. Ayres, David Livermore, Derek R. Sutherland |
1984-08-07 |
| 4427675 |
Cephalosporin antibiotics |
Barry E. Ayres, Cynthia H. O'Callaghan, David Livermore |
1984-01-24 |
| 4290949 |
Esters of 2-vinylclav-2-em-3-carboxylic acid and process for preparing same |
Peter C. Cherry, Nigel S. Watson, Gordon Ian Gregory, Peter Ward |
1981-09-22 |
| 4258041 |
(6R,7R)-7-[(Z)-2-(2-Aminothiazol-4-yl)-2-(2-carboxyprop-2-oxyimino)ac etamido]-3-(1-pyridiniummethyl)-ceph-3-em-4-carboxylate and salts thereof |
Cynthia H. O'Callaghan, David Livermore |
1981-03-24 |
| 4228074 |
Azetidinone derivatives |
Peter C. Cherry, Nigel S. Watson |
1980-10-14 |