The effect of a different concentration of crude protein in the ration of chickens from the 1st to the 14th day after hatching on the development of body mass, on biochemical parameters of the liver and the M. pectoralis superficialis and on the content of serum in total protein and albumin

albumine albumins aliment pour animaux biochemistry biochimie blood serum chemical composition chicks composition chimique crecimiento croissance crude protein feeds growth muscle muscles piensos pollito poussin proteina bruta proteine proteins