HAEMATOLOGY AND SERUM ANTIOXIDANT STATUS IN LAYING BIRDS AS INFLUENCED BY PHYTOBIOTIC OF BLACK PEPPER (Piper nigrum) POWDER. Nigerian Journal of Animal Production [Internet]. 2025 Sep. 2 [cited 2026 Nov. 10];:1029-33. Available from: https://mail.njap.org.ng/index.php/njap/article/view/8374