Effects of G. straminea extracts obtained by three extraction methods on the survival time of soda lime normobaric hypoxia model mice.

Notes: n= 6; *P <0.05 vs. model group, NS, not significant. 1: model; 2: 30 mg/kg propranolol; 3: 10 g/kg water extraction; 4: 10g/kg water extraction and alcohol precipitation; 5: 10 g/kg ethanol extraction.