Research Article

The Mechanism of Volatile Oil of Rhodiola tangutica against Hypoxia-Induced Pulmonary Hypertension in Rats Based on RAS Pathway

Figure 3

Effects of VORA on protein expression levels of ACE, AngII, AT1R, ACE2, and MAS among HPH rats. Data was presented as (SD) (& vs. Ctr group, vs. Hyp group, ).