(A) Effect of microwaves exposed feed on mean number of Kupffer cells per unit area (10 cm2) in liver of control and treated mice after experimental exposure of 28 days. (B) Effect of microwaved exposed feed in different containers for four weeks on ACSA of central vein (µm)in liver of adult male mice. Values are presented as Mean ± SEM, a = Control group vs treated groups, b = Direct group vs glass and plastic groups and c = Glass group vs plastic group. ***P<0.001, **P<0.01, *P<0.05