Szentirmai E, Milisits G, Donkó T, Kovács G, Budai Z, Ujvári J, Repa I, Sütő Z. Comparison of changes in the bone mineral content and egg shell weight and egg shell ratio in brown and white egg layers during the first egg laying period. RARD [Internet]. 2014 Jan. 1 [cited 2024 Nov. 22];3(1):198-203. Available from: https://analecta.hu/index.php/rard/article/view/13422