[1]
Rech, O.A. et al. 2010. Effect of genetic strain, cage space and dietetic tryptophan level on the laying hens performance. Semina: Ciências Agrárias. 31, 4 (Dec. 2010), 1051–1058. DOI:https://doi.org/10.5433/1679-0359.2010v31n4p1051.