海量图书期刊资源，随时随地畅享阅读乐趣
OBSTRUCTION OF THE SMALL COLON BY INTRAMURAL HAEMATOMA IN THREE HORSESV. C. Speirs; J. C. van Veenendaal; B. A. Christie; R. B. Lavelle; C. C. Gay · 1981
Foreign Body Obstruction of the Small Colon in Six HorsesC. C. Gay; V. C. Speirs; B. A. Christie; B. Smyth; B. Parry · 1979