Fig. 5From: Effect of Qinbai Qingfei Concentrated Pellets on substance P and neutral endopeptidase of rats with post-infectious coughEffect of QQCP on neurogenetic inflammation in BALF and serum. a SP, CGRP and NEP levels in BALF were measured by ELISA. b SP, CGRP and NEP levels in the serum were measured by ELISABack to article page