Table 2. Sperm production in animals exposed to silver nanoparticles (AgNPs).

Sperm production	AgNPs (μg kg–1)
	0	1.875	3.75	7.5	15
Total
×106 per testis	97.1 ± 3.5	98.3 ± 8.5	92.7 ± 8.3	98.1 ± 10.0	99.4 ± 7.2
×106 per g testis	69.0 ± 2.9	70.4 ± 6.0	64.8 ± 5.9	69.8 ± 7.5	65.6 ± 5.4
Daily
×106 per testis	15.9 ± 0.5	16.1 ± 1.4	15.2 ± 1.3	16.1 ± 1.6	16.3 ± 1.1
×106 per g testis	11.3 ± 0.4	11.5 ± 0.9	10.6 ± 0.9	11.4 ± 1.2	10.8 ± 0.8