Kumar S
Department of Zoology, Institute of Advanced Studies, Meerut University.
Folia Parasitol (Praha). 1987;34(3):243-7.
Lyophilized somatic antigens obtained from fourth-stage larvae of Bunostomum trigonocephalum induced significant resistance against the development of L4 from L3 and adults from L4. The higher antigen dose (1,000 LE) significantly reduced the number of adults developed from L4 as compared to the lower dose (600 LE) which did so only insignificantly. Inflammation of the intestinal tissue and loosening of the intestinal luminal contents were characteristics of the immunized animals.
从三角口胃线虫第四期幼虫获得的冻干体细胞抗原诱导了对第三期幼虫发育至第四期幼虫以及第四期幼虫发育至成虫的显著抗性。与较低剂量（600 LE）相比，较高抗原剂量（1000 LE）显著减少了从第四期幼虫发育而成的成虫数量，而较低剂量仅产生了不显著的影响。肠道组织炎症和肠腔内容物松散是免疫动物的特征。
