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Retricted access

Research article

First published 1995-09

HFA-134a (1,1,1,2-tetrafluoroethane): lack of oncogenicity in rodents after inhalation

DJ Alexander, SE Libretto, H-J. Chevalier [...]

Human & Experimental Toxicology

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Research article

First published 1995-09

An overview of the toxicology of HFA-134a (1,1,1,2-tetrafluoroethane)

DJ Alexander, SE Libretto

Human & Experimental Toxicology

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Research article

First published 1996-06

HFA-134a (1,1,1,2-tetrafluoroethane): effects of inhalation exposure upon reproductive performance,development and maturation of rats

DJ Alexander, SE Libretto, MJ Adams [...]

Human & Experimental Toxicology

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Research article

First published 2002-12

Effects on Lung Function,Symptoms,and Bronchial Hyperreactivity of Low-Dose Inhaled Beclomethasone Dipropionate Given with HFA-134a or CFC Propellant

A. Woodcock, A. Williams, L. Batty [...]

Journal of Aerosol Medicine and Pulmonary Drug Delivery

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Research article

First published 2001-06

Respiratory Deposition Patterns of Salbutamol pMDI with CFC and HFA-134a Formulations in a Human Airway Replica

Y.S. Cheng, C.S. Fu, D. Yazzie [...]

Journal of Aerosol Medicine and Pulmonary Drug Delivery

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Research article

First published 2000-9

An Investigation of the Solubility of Various Compounds in the Hydrofluoroalkane Propellants and Possible Model Liquid Propellants

P.A. Dickinson, P.C. Seville, H. McHALE [...]

Journal of Aerosol Medicine and Pulmonary Drug Delivery

Open access

Research article

First published 2026

Bioequivalence of budesonide/glycopyrrolate/formoterol fumarate with a next-generation propellant versus hydrofluoroalkane-134a in healthy adults: phase I,randomized,double-blind,single-dose,partial-replicate,three-way cross-over lung exposure and total systemic exposure studies

Artur Bednarczyk, Magnus Aurivillius, Mandeep Jassal [...]

Therapeutic Advances in Respiratory Disease

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Research article

First published 2000-1

Influence of Storage at Low Temperatures on the Aerosol Output from Metered-Dose and Dry-Powder Inhalation Devices

Mercedes Ramón, Gustavo Juan, José M Torrejón [...]

Journal of Pharmacy Technology

Open access

Research article

First published 2025-10

A Randomized,Double-Blind Crossover Study of Change in Post-Dose Lung Function with Hydrofluoroolefin-1234ze,a Next-Generation Propellant for Metered Dose Inhalers,in Participants with Asthma

Roy A. Pleasants, Alan S. Bell, Mandeep Jassal [...]

Journal of Aerosol Medicine and Pulmonary Drug Delivery

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Research article

First published 1991-9

CFC Replacements: Safety Testing,Approval for Use in Metered Dose Inhalers

P. Graepel, D.J. Alexander

Journal of Aerosol Medicine and Pulmonary Drug Delivery

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