https://www.selleckchem.com/pr....oducts/nec-1s-7-cl-o
1±2.3%, -3.2±2.6 % and -18.3±30.3% in three groups respectively. One minute post exercise decrement percentage were -2.2±1.18% in group I, -4.8±2.18% in group II and -29.2±19.2% in group III. RNST of peripheral nerves were negative in two patients who were bulbar sero-negative MG, however, significant decrement was seen in intercostal and phrenic nerve RNST. Intercostal and phrenic nerve RNST are a better test for assessing respiratory involvement specially in patients presenting with bulbar symptoms and having negative RNST