免疫化学

例句：

1. 1. The research in immunological is very important.
   免疫学研究非常重要。
2. 2.Immunochemical techniques are widely used in the field of medicine.
   免疫化学技术在医学领域广泛应用。
3. 3. The discovery of new drugs has greatly improved our understanding of the immune system.
   新药物的发现极大地提高了我们对免疫系统的理解。