Fig. 1
From: The mechanism of neurogenic pulmonary edema in epilepsy
Measurement of catecholamine level in rat plasma by the HPLC method. Adrenaline (AD) and noradrenaline (NA) are the two main types of catecholamine in plasma. a, b The levels of AD and NA in rat plasma were measured by HPLC method. Data are expressed as mean ± SEM (n = 5). **p < 0.05 vs. control