T Lymphocytes mature in

B lymphocytes mature in ___________

The site where a B - lymphocytes mature in aves

T lymphocyte is matured in -

In birds, the B-lymphocytes mature in

In birds B-lymphocytes mature in :

T-lymphocytes are

T-lymphocytes are

T-lymphocytes first mature in

[A] : Lymphocytes arise from bone marrow and present in the blood, lymph and connective tissues. [R]: Lymphocytes migrate to thymus. where they develop into T cells and begin to mature.