External compression of the cardia related to gastroesophageal reflux.

Functional evaluation of esophageal reconstructions.

Functional evaluation of the colonic interposition operation for benign esophageal stricture.

Experimental tumour induction in the rat nervous system by N-ethyl N-nitrosourea.

Neonatal induction of rat neural tumours by ethylnitrosourea.

Effect of controlled coronary occlusion on collateral circulation in conscious dogs.

Pulmonary arterial pressure and structure in the patas monkey (Erythrocebus patas patas).

The effects of neonatal hypoglycaemia on rat brain.

Lymph node calcification in Hodgkin's disease.

Cystic degeneration of the popliteal artery.