About MAZHIRINA G. S.
About BUTYAGIN P. A.
About ZAITSEVA L. A.
About SHISHOV N. M.
About KHAPII KH. KH.
About Khimicheskie Volokna
About respiratory movement
About respirator
About filter
About Russian Federation
About anesthesia
About filter material
About respiration
About filtration
About technology
About foreign technology
About Pulmonary Ventilation
About anesthesia apparatus
About Medical instruments and apparatuses
About 麻酔
About 肺換気
About 呼吸
About フィルター