1. Determination of ranitidine and its metabolites in human urine by reversedphase ion-pair high performance liquid chromatography;CAREY, P.F.; MARTIN, L.E.; OWEN, P.E.;Journal of Chromatography,1981
2. The development of a radioimmunoassay for ranitidine in biological fluids;JENNER, W.N.; MARTIN, L.E.; WILLOUGHBY, B.A.; FELLOWS, I.;Life Sciences,1981
3. Pharmacologically effective plasma concentrations of ranitidine;PEDEN, N.R.; RICHARDS, D.A.; SAUNDERS, J.H.B.; WORMSLEY, K.G.;Lancet,1979
4. Inhibition of pentagastrin-stimulated and nocturnal gastric secretion by ranitidine. A new H2-receptor antagonist;PEDEN, N.R.; SAUNDERS, J.H.B.; WORMSLEY, K.G.;Lancet,1979
5. Accepted II,1982