Chang Ks

Down-regulation of c-Ki-ras2 gene expression associated with morphologic differentiation in human embryonal carcinoma cells treated with berberine.

Chang Ks, 1991 .

CLIMATE AND CONCEPTION RATES IN HONG KONG.

Low Wd, Chang Ks, Ng Ck, 1963 .

Two decades of palliative care.

Chang Ks, 2002 .