Citation | Sajid, M., M. Sohail, M. Mujtaba, S. Khan, M. Abid, N. Sadiq and A. Ali. 2026. Hematological alterations in sheep and goats infected with Ostertagia species in Mansehra, Khyber Pakhtunkhwa, Pakistan. Veterinary Sciences: Research and Reviews, 12(1): 23-30. DOI | https://dx.doi.org/10.17582/journal.vsrr/2026/12.1.23.30