The levels of cAMP and cGMP in normal lymphocyte,K562 and K562/ADM cells were measured,and the rates of growth of K562 and K562/ADM were determined also.

• 测定正常人淋巴细胞内环磷腺苷（cAMP）、环磷鸟苷（cGMP）含量和人红白血病细胞株（K562）及其耐阿霉素细胞株（K562/ADM）的增殖状况和细胞内cAMP、cGMP含量。