Hussain, A. B., Al-Noori, M. A., & Ibrahim, D. J. (2010). Effect of Nigella sativa and Thymus vulgaris alone or combination on Ascaridia galli of laying hens. Kufa Journal For Veterinary Medical Sciences, 1(1), 60–66. https://doi.org/10.36326/kjvs/2010/v1i14225