Number | Name | Date | Kind |
---|---|---|---|
4258041 | O'Callaghan et al. | Mar 1981 | |
4281116 | Chavvette | Jul 1981 |
Entry |
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R. Labia et al., J. Antimicrobial Chemotherapy (1980) 6, Suppl. A, pp. 19-23. |
Derwent Abstract No. 72423 C/41. (1979). |
Derwent Abstract No. 70492 C/40. (1979). |