|Body and heart weight of chickens treated with different levels of AgNano|
|Control||10 ppm AgNano||20 ppm AgNano||10 ppm AgNanob||20 ppm AgNanob||SEM||Pvalue|
|Hearta (relative, %)||0.407||0.413||0.392||0.427||0.406||0.0124||0.9427|
aValues were calculated as the heart weight divided by the body weight, expressed as percentage; beggs were in ovo injected; the level of significance is P < 0.05. AgNano, nanoparticles of colloidal silver; ANOVA, analysis of variance; SEM, standard error of the mean.
Hotowy et al. Nanoscale Research Letters 2012 7:418 doi:10.1186/1556-276X-7-418