Authors: Ledvinka, Z Tumova, E Arent, E Holoubek, J Klesalova, L

Citation: Z. Ledvinka et al., Egg shell quality in some white-egged and brown-egged cross combinations of dominant hens, CZEC J ANIM, 45(6), 2000, pp. 285-288

Authors: Tumova, E Pavlasek, I Skrivan, M Ledvinka, Z

Citation: E. Tumova et al., Effects of experimental cryptosporidium infection on broiler chick performance, CZEC J ANIM, 44(2), 1999, pp. 69-72