OBJECTIVE: To explore the inducing effect of extremely low frequency (ELF) magnetic field on apoptosis of human liver cancer cell SK-HEP-1. DESIGN: An open experiment with cells as the observational subjects.

• 目的:观察极低频磁场诱导人肝癌细胞SK-HEP-1凋亡的效果。 设计:开放性实验。