Gastrointestinal diseases.
Card's contents:195,043 GASTROINTESTINAL Gastrointestinal diseases. Aut. A.M. Dawson et al. London 1972 Medical Education /international/ Ltd 4° s. 179-264, nlb.4, il. Medicine 3 A Monthly Add-on Series of Practical General Medicine in 24 Sections: 1972-73