Yunus Samandarovich Ruziev, Shokhzod Shermatovich Khudoyberdiev. THE PRODUCTIVITY AND DIGESTIBILITY OF HEN’S BREEDS SPECIALIZED IN THEIR EGGS AND ITS EFFECT ON SOME PHYSIOLOGICAL PARAMETERS WHEN THEY CONSUME SAND. IEJRD - International Multidisciplinary Journal [Internet]. 2021 Jun. 29 [cited 2026 May 28];6(2):5. Available from: https://iejrd.com/index.php/iejrd/article/view/2205