1. Variation of drug action on airway obstruction in man;Altounyan, R.E.C.;Thorax,1964
2. Personal communication;Altounyan, R.E.C.,1968
3. Airway obstruction due to hypoxemia in patients with chronic lung disease;Astin, T.W.; Penman, R.W.B.;Amer. Rev. resp. Dis,1967
4. Spirometric integrals after isoprenaline and atropine in asthma;Capel, L.H.; Fletcher, E.C.;Brit. J. Dis. Chest,1964
5. Atropine methonitrate and isoprenaline in bronchial asthma;Chamberlain, D.A.; Muir, D.C.F.; Kennedy, K.P.;Lancet,1962