Table 1.

Elements, compounds, and concentration [C] used for animal treatment

Element (MWa)	[C] of element in urine samples	[C] of element in drinking water of Group B	Compound used in drinking water (MW)	[C] of compound in drinking water of Group B	LD50 compound in rat
B (10.81)	800 μg/L (74 μM)	1600 μg/L (148 μM)	Boric Acid (61.83)	9.14 mg/L	270–675 mg
Cd (112.41)	0.2 μg/L (1.8 nM)	0.4 μg/L (3.6 nM)	Cadmium Chloride (183.32)	0.66 μg/L	8.8–22 mg
Mo (95.96)	50 μg/L (0.52 μM)	100 μg/L (1.04 μM)	Ammonium heptamolybdate tetrahydrate (1235.86)	1.286 mg/L	33–83 mg

^a MW molecular weight