Fill in the blanks The �..a��. Lymphoid organs provide the sites for interaction of lymphocytes with
Channel: Doubtnut
Date: 2020-01-26

Fill in the blanks The �..a��. Lymphoid organs provide the sites for interaction of lymphocytes with antigen which then proliferate to become �..b�.. 2 . The thymus is a lobed organ located near the heart and beneath the �.C�.. 3. Spleen has a large reservoir of .....d.....