摘要
用外科手术法对4头牛进行了胆囊手术,分别以不同的改进技术埋植异物于其内,每半年用 B 超声波诊断仪检测其牛黄形成和增大情况,2年后回收牛黄,其结果,回收牛黄的尺寸和重量,18号为2.5×6.2×1.3cm 和10.85g,10号牛牛黄的尺寸为4.0×6.5×2.7cm,重量为22.09g。14号牛在半年后经 B 超检查未形成牛黄,中途淘汰。一头牛因营养不良,患白肌病,中途淘汰、剖检。
Surgical method Was carry out to operate gallblader of four head of cattle,and differently improved techniques were used to put forign matters in gallbladers respectively.Diagnosis instrument of B-Ultrasonic wave was used to inspet formation and increasing weight of bezoar The result of bezoar's collection after two year's cultivation that the sizes and the weights of collected. Bezoars are as follow:Cattle of No 18 is 25×62×1.3cm and 10.85g; Cattle of No.10 is 4.0×6.5×2.7cm and 22.09g;Cattle of No.14 was cull- ed during the cultivation;The onother cattle of No.X_1 was culled and vivisected since nutrient difficiency contracted white muscle disease.