1. A gradient method for the counter-current separation of alkaloids using a heavy organic phase;Galeffi;J. Chromatogr.,1969
2. On the alkaloids of Strychnos. XXIV. The alkaloids of Strychnos tabascana;Galeffi;Farmaco (Pavia) Ed. Sci.,1971
3. Gli alcaloidi di Strychnos amazonica (Krukoff) e di Strychnos brachiata (Ruiz et Pavon). XXVIII. Sugli alcaloidi di Strychnos;Galeffi;Ann. Chim. (Rome),1973
4. Application of a statistical method to counter-current distribution of acids and bases and their separation by discontinuous change of pH;Galeffi;J. Chromatogr.,1974
5. Gli alcaloidi della Claviceps purpurea (Fr) Tul (ceppo IC/39/20);Galeffi;Atti Accad. Naz. Lincei Cl. Sci. Fis. Mat. Nat. Rend.,1974