title: [Advances in studies of pressurized metered dose formulations containing hydrofluoroalkane propellants].
authors.affiliation: Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing. liaoyh@implad.ac.cn
authors.forename: Yong-hong
authors.initials: YH
authors.lastname: Liao
authors.forename: Xian-ming
authors.initials: XM
authors.lastname: Zeng
mesh_terms: D000335:Aerosol Propellants; D000818:Animals; D003692:Delayed-Action Preparations; D006801:Humans; D006845:Hydrocarbons, Fluorinated / Q000008:administration & dosage* / Q000378:metabolism; D008168:Lung / Q000378:metabolism; D036501:Metered Dose Inhalers; D005466:Fluorocarbons
chemical_list: D000335:Aerosol Propellants; D003692:Delayed-Action Preparations; D006845:Hydrocarbons, Fluorinated; C094049:apaflurane; D005466:Fluorocarbons