Number | Name | Date | Kind |
---|---|---|---|
3215679 | Trepka | Nov 1965 | |
3321479 | Eberhardt et al. | May 1967 | |
3674895 | Gaeth et al. | Jul 1972 | |
3776893 | Naylor et al. | Dec 1973 | |
3781260 | Halasa | Dec 1973 | |
3925511 | Loveless | Dec 1975 | |
4078019 | Langer, Jr. | Mar 1978 |
Entry |
---|
The Merck Index (9th ed.) pp. 1133-1134 (1976). |