Table 1.

Serum chemistries in RZ and control mice

	RZ; n = 14	Control; n = 8
Urea nitrogen, mg/dl	29.5  ±  1.7	26.4  ±  1.6
Creatinine, mg/dl	0.11  ±  0.01	0.11  ±  0.02
Phosphate, mg/dl	7.9  ±  0.2	8.2  ±  0.5
Calcium, mg/dl	8.71  ±  0.09	8.63  ±  0.13
Total protein, g/dl	4.98  ±  0.15	4.62  ±  0.17
Albumin, g/dl	3.25  ±  0.10	2.88  ±  0.19
Sodium, meq/liter	152.4  ±  0.6	151.6  ±  0.9
Potassium, meq/liter	5.0  ±  0.2	5.1  ±  0.1
Chloride, meq/liter	111.9  ±  1.0	115  ± 1.1
Total CO2, meq/liter	17.8  ±  0.8	17.8  ±  1.9