1. Gallstone dissolution in man using an essential oil preparation -;Bell, G.D.; Doran, J.;Rowachol. Br Med J,1979
2. Treatment of biliary duct stones with a terpene preparation;Ellis, W.R.; Bell, G.D.;Br Med J,1981
3. Pilot study of combination treatment for gallstones with medium dose chenodeoxycholic acid and a terpene preparation;Ellis, W.R.; Sommerville, K.W.; Whitten, B.H.; Bell, G.D.;Br Med J,1984
4. Stones in the common bile duct: experience with medical dissolution therapy;Sommerville, K.W.; Ellis, W.R.; Whitten, B.H.; Balfour, T.W.; Bell, G.D.;Postgrad Med J,1985
5. Radio-opaque gallstones reduction in size and calcium content on treatment with Rowachol;Ellis, W.R.; Rose, D.H.; Richmond, C.R.; Nehru, A.Y.; Middleton, A.; Bell, G.D.,1980