Veterinary Research & Biological Products

Author = R. Majidzadeh heavi

Effect of the replacement of phytase enzyme with a microbial supplement with phytase activity on performance, blood parameters, and bone strength of broiler chicks fed phosphorus-deficient diets

Volume 38, Issue 4, October 2026, Pages 44-51

10.22092/vj.2025.368341.2206

Reza Majidzadeh Heravi; Seyyed Qaleb Dabol Omran; Hassan Kermanshahi; Ehsan Ramroudi

Investigating the enzymatic activity of some bacterial strains and determining the apparent digestibility of nutrients in diets containing probiotic supplements in Arian breed broiler chickens

Volume 38, Issue 1, March 2025, Pages 32-41

10.22092/vj.2024.366928.2176

Elahe rezaei; Reza Majidzadeh Heravi; Ahmad Hassanabadi

Investigation of Egg Enrichment Using Organic and inorganic Supplements of Selenium and Zinc in aged Laying Hens

Volume 35, Issue 1, March 2022, Pages 183-193

10.22092/vj.2021.353503.1820

R Vakili; J Saebifar; R Majidzadeh heravi

Veterinary Research & Biological Products

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