The quest for a valve substitute: perturbations of a clinical surgeon.

Nitroglycerin as an adjunct to hypothermic hyperkalemic cardioplegia.

A quantitative study of the size of benign and malignant lymphoid follicles.

The incidence of B cell leukaemia and lymphopenia in B cell neoplasia in adults: a study using the Kiel classification of non-Hodgkin's lymphoma.

Effect of positive end-expiratory pressure on excessive mediastinal bleeding after cardiac operations. A controlled study.

Trends in the treatment of coronary disease today. Selective use of PTCA and bypass surgery.

Pyrogen contamination of total parenteral nutrition solutions: a case report.

The form factor of alpha-naphthyl acetate esterase-positive cells in non-Hodgkin's lymphomas and reactive lymph nodes.

A comparative study of nuclear form factor, area and diameter in non-Hodgkin's lymphomas and reactive lymph nodes.

Intraoperative angioplasty in the treatment of coronary artery disease.