TABLE 2.

Spatiotemporal Depiction of Diffuse Hyperplasia and Histiocytic Infiltration

Duration	13 Weeks			104 Weeks
Mg/l Cr(VI)	≥ 22	≥ 44	≤ 350	≥ 5	≥ 60	≥ 60	≥ 180	≥ 180	≥ 180
Location	Duodenum			Duodenum			Jejunum
Pathology	DH	HI	Neo	DH	HI	Neo	DH	HI	Neo
Species
Rat	—	√	—	—	√	—	—	—	—
Mouse	√	√	—	√	√	√	√	√	√

DH, diffuse hyperplasia; HI, histiocytic infiltration; Neo, neoplasm.