title: Letter: Further comments on the applicability of certain approximations of the Lifshitz theory to thin films.
mesh_terms: D000042:Absorption; D002462:Cell Membrane; D004563:Electrochemistry; D006838:Hydrocarbons; D007259:Infrared Rays; D008433:Mathematics; D013499:Surface Properties; D014466:Ultraviolet Rays; D014867:Water
chemical_list: D006838:Hydrocarbons; D014867:Water