H?m c?u b? ??y ho?c h? th?ng c?ng b? t?c ngh?n. M?t s? v?n ?? ph? bi?n khi s? d?ng d?ch v? hút h?m c?u ? B?n Tre có th? k? ??n nh?: Japanese gartersnakes fed a diet regime of Cuban treefrogs acquired 50 % the burden as those fed native environmentally friendly treefrogs (Goetz et al