| Title : Affinity for metallic salts and acetylcholinesterase activity at Ranvier nodes - |
| Author(s) : Gerebtzoff MA , Mladenov S |
| Ref : Acta Histochemica , 26 :318 , 1967 |
| PubMedID: 4173607 |
| Title : Effect of nivalin on the activity of ali-esterases, acetyl and butyrylcholinesterase of rabbit spinal chord - |
| Author(s) : Venkov L , Eskenazy M , Mladenov S |
| Ref : Dokl Bolg Akad Nauk , 20 :863 , 1967 |
| PubMedID: 5602021 |