| Title : Novel 1-phenylcycloalkanecarboxylic acid derivatives are potent and selective sigma 1 ligands - Calderon_1994_J.Med.Chem_37_2285 | 
| Author(s) : Calderon SN , Izenwasser S , Heller B , Gutkind JS , Mattson MV , Su TP , Newman AH | 
| Ref : Journal of Medicinal Chemistry , 37 :2285 , 1994 | 
| Abstract : | 
| PubMedSearch : Calderon_1994_J.Med.Chem_37_2285 | 
| PubMedID: 8057277 | 
| Title : Phenserine: a physostigmine derivative that is a long-acting inhibitor of cholinesterase and demonstrates a wide dose range for attenuating a scopolamine-induced learning impairment of rats in a 14-unit T-maze - Iijima_1993_Psychopharmacology_112_415 | 
| Author(s) : Iijima S , Greig NH , Garofalo P , Spangler EL , Heller B , Brossi A , Ingram DK | 
| Ref : Psychopharmacology , 112 :415 , 1993 | 
| Abstract : | 
| PubMedSearch : Iijima_1993_Psychopharmacology_112_415 | 
| PubMedID: 7871051 | 
| Title : The long-acting cholinesterase inhibitor heptyl-physostigmine attenuates the scopolamine-induced learning impairment of rats in a 14- unit T-maze - Iijima_1992_Neurosci.Lett_144_79 | 
| Author(s) : Iijima S , Greig NH , Garofalo P , Spangler EL , Heller B , Brossi A , Ingram DK | 
| Ref : Neuroscience Letters , 144 :79 , 1992 | 
| Abstract : | 
| PubMedSearch : Iijima_1992_Neurosci.Lett_144_79 | 
| PubMedID: 1436716 |