共 50 条
- [34] SYNTHESIS OF DERIVATIVES OF CEPHALOSPORIN-C BY TOTAL SYNTHESIS CHIMICA E L INDUSTRIA-MILAN, 1971, 6 (01): : 53 - &
- [39] USE OF RECOMBINANT DNA TO IMPROVE PRODUCTION OF CEPHALOSPORIN-C BY CEPHALOSPORIUM-ACREMONIUM BIO-TECHNOLOGY, 1989, 7 (05): : 477 - 485