1. New drug delivery systems based on chitosan;Acosta;Current Drug Discovery Technology,2008
2. Synthesis of (22R, 23R) 22,23-diepoxy-5-hydroxy-stigmastan-6-one from stigmasterol;Agüero;Journal Chemical Research,2006
3. Alonso, E., Cabrera, M., Coll, F., Jomarrón, I., & Robaina, C. (1995). Polyhydroxyspirostanones as growth plants regulators. PTC Int. Appl., WO 97 13; 780 (CA 126: 343720).
4. Novel interpenetrating polymer network microspheres of chitosan and methylcellulose for controlled release of theophylline;Aminabhavi;Carbohydrate Polymers,2007
5. Anti-herpes virus activity of solanum steroidal glycosides;Ando;Biological Pharmacy Bulletin,2000