Debatable points in the anatomy of the lower oesophagus.

Radiological landmarks at the oesophago-gastric junction.

Diffuse oesophageal spasm.

The expiratory capnogram: a measure of ventilation-perfusion inequalities.

Treatment of oesophageal perforation.

Fixation of aortic ball valve prosthesis (Starr-Edwards).

Mediastinal biopsy for indeterminate chest lesions.

Immunohistochemical localization and bacteriostatic properties of an iron-binding protein from bronchial mucus.

Ringer-lactate solution as a priming fluid for the disc oxygenator.

Mechanisms determining the behaviour of the left atrial pressure during cardioplegia.

Bronchial lavage in the treatment of obstructive lung disease.

Tracheal resection with left lung anastomosis following right pneumonectomy.

Homotransplantation of the lung in dogs, with special reference to the circulation system in the transplant.

Cholesterol pleural effusion in rheumatoid lung disease.