| Title : The occurrence of choline esters in the honeybee - |
| Author(s) : Augustinsson KB , Grahn M |
| Ref : Acta Physiologica Scandinavica , 32 :174 , 1954 |
| PubMedID: 13228107 |
| Title : Protection of cholinesterases by procaine against inactivation by tabun in vitro - |
| Author(s) : Augustinsson KB , Grahn M |
| Ref : Acta Physiologica Scandinavica , 27 :10 , 1952 |
| PubMedID: 13007495 |
| Title : Acetylcholinesterase in thrombocytes - |
| Author(s) : Augustinsson KB , Datta N , Grahn M , Zajicek J |
| Ref : Nature , 169 :800 , 1952 |
| PubMedID: 14941050 |