1. Papillary "tumours" of the We thank Dr A Paton for allowing us to study the tissues from this case. This work was carried out with the aid of a grant from;Pomerance, A.,1961
2. A;Segel, N.; Kay, J.M.; Bayley, T.J.; Paton;British Heart Journal; Pulmonary hypertension with hepatic cirrhosis,1968