[问答题]
1.Outline the importavqehmem (;z* 1pjv;n.nce of international cooperation in fighting infectio6z ibl7tngy2dd8 9 ep*us diseases.8d76 tez*nib9ylp2 gd
2.Outline the role of monoclonal antibodies in home pregnancy tests.
3.Explain the specific immune response to a pathogen in terms of antibodies and lymphocytes.