Table 4. Fertility testing
Parameters	Groups
	A (control)	B (50 mg/kg bwt walnut oil)	C (0.08 mg/kg bwt Nitrite)	D (0.08 Nitrite + 50 walnut oil) mg/kg bwt
No. of pregnancies	6.00±0.00	6.00±0.00	2.00±0.00	6.00±00
No. of fetuses	8.33±0.80	7.33±0.49β	0.67±0.56*	6.83±0.54β
Values are expressed as Mean ± S.E.M n=6 in each group *: significantly different from the control group β: significantly different from the nitrite group p<0.05. One-Way ANOVA. bwt: body weight