Department of Physiology;
Medical School;
Xi'an Jiaotong University;
Xi'an 710061;
Shaanxi Province;
China;
Key Laboratory of Environment and Genes Related to Diseases;
Xi'an Jiaotong University;
Min istry of Education;
Xi'an 710061. Shaanxi Province;
China;
Fos; Effects of electrostimulation and administration of succinylcholine on the expression of Fos protein in mesencephalic periaqueductal gray matter of rats after simulated weightlessness;