| Title : Death due to parathion, an anticholinesterase insecticide - |
| Author(s) : Grob D , Garlick WL , Merrill GG , Freimuth HC |
| Ref : Ann. Int. Med , 31 :899 , 1949 |
| PubMedID: |
| Title : Neostigmine toxicity. Report of fatality following diagnostic test for myasthenia - |
| Author(s) : Merrill GG |
| Ref : J Am Med Assoc , 137 :362 , 1948 |
| PubMedID: |