effect of physiological stress and dietary chromium nanoparticles supplementation on performance and meat quality traits of japanese quail

[ ' e f f e c t s o f c h r o m i u m n a n o p a r t i c l e s ( n a n o c r ) o n p e r f o r m a n c e a n d m e a t q u a l i t y o f j a p a n e s e q u a i l u n d e r p h y s i o l o g i c a l s t r e s s w a s d e t e r m i n e d b y x a 0 u s i n g 3 6 0 b i r d s i n a c o m p l e t e l y r a n d o m i z e d d e s i g n w i t h s i x t r e a t m e n t s ' , ' f o u r r e p l i c a t e s a n d 1 5 b i r d s p e r e a c h ' , ' d u r i n g x a 0 1 7 ' , ' 3 5 d o f a g e . t h e t r a t m e n t s w e r e n e g a t i v e c o n t r o l ( n o n ' , ' s t r e s s e d ) ' , ' a n d f i v e g r o u p s u n d e r p h y s i o l o g i c a l s t r e s s w h i c h f e d o n d i e t s s u p p l e m e n t e d w i t h d i f f e r e n t l e v e l s o f n a n o c r ( 0 ' , 2 0 0 , 4 0 0 , ' 8 0 0 a n d 1 2 0 0 µ g k g ' , ' 1 ) . d e x a m e t h a s o n e ( 0 . 6 m g k g ' , ' 1 b w ) w a s a d d e d t o d i e t f o r i n d u c t i o n o f p h y s i o l o g i c a l s t r e s s . p h y s i o l o g i c a l s t r e s s r e d u c e d f e e d i n t a k e a n d g r o w t h ' , ' w h e r e a s i n c r e a s e d f e e d c o n v e r s i o n r a t i o ( f c r ) a n d t h i g h a n d b r e a s t m u s c l e s m a l o n d i a l d e h y d e ( m d a ) c o n c e n t r a t i o n ( p ' ]