the in vitro effects of two biguanides ( phenformin and metformin ) and four sulfonylureas ( tolbutamide , glyburide , gliclazide , and glisolamide ) on insulin binding to its receptors were studied in four cultured cell lines : human skin fibroblasts , im-9 lymphoblasts , mcf-7 human mammary carcinoma , and h35 rat hepatoma .
C0038766
sulfonylureas
C0017631
gliclazide