Differential sensitivity of HELA cells to the type 2 ribosome-inactivating proteins ebulin l, nigrin b and nigrin f as compared with ricin.

1. Citores, L.
2. Muñoz, R.
3. De Benito, F.M.
4. Iglesias, R.
5. Ferreras, J.M.
6. Girbes, T.