@article{article6027caca, title = {Sources of Betaine as Methyl Group Donors in Broiler Diets}, author = {Pereira, R. C. A and Menten, José Fernando Machado and Longo, F. A and Lima, M. B and Freitas, L. W and Zavarize, Kelen Cristiane}, year = {2018}, journal = {Iranian Journal of Applied Animal Science} }