Objective The effect of liposomal phenylalanine ammonia-lyase(PAL) on inhibiting the growth of mouse leukemia L_ 1210 cells and human leukemia K_ 562 cells was studied in vitro.

• 目的 探讨苯丙氨酸解氨酶 (PAL)脂质体对小鼠白血病L12 10 细胞和人白血病K562 细胞生长的抑制作用。