sentences:  administration of [[neostigmine]] and [[atropine]], whereas poisoning in calves was reversed by the administration of [[physostigmine]].In animals that were allowed to die, death appeared to be the result of complete motor paralysis and respiratory arrest.It is worth noting that although a LD50 for man is not available, the clinical studies of Kabelyanskaya showed that an oral dose of 0.02 g of MLA hydriodide ("mellictine") might be given to patients up to 5 times per day, over the course of 1 month.