() is a hormone secreted by the thymus that can stimulate the immunological activity of lymphoid tissue.
A.Thymosin
B.Thymine
C.Adrenalin
D.Somatotropin
正確答案:Thymosin
() is a hormone secreted by the thymus that can stimulate the immunological activity of lymphoid tissue.
A.Thymosin
B.Thymine
C.Adrenalin
D.Somatotropin
正確答案:Thymosin