OLSSON S,-G. /współaut./ 191,591 On automatic ventilation. I, A servo-controlled ventilator measuring expired minute volume,airway flow and pressurg.Aut. S. Ingelstedt,B.Jonson, L. Nordstrom, S.-G. Olsson. II. Haemodynamic effects of intermittent positive-pressure ventilation with and withoutwan end-inspiratory pause.Aut.L. Nordstrom, Lund 1972 Munksgaard 4° s. 56, ilustr. Acta Anaesthesiologica Scandinavica,Suppl.47