• Poultry provides a sustainable income at minimal investment as well as security against risk and is a cheap source of protein, especially for poor households in developing countries. Hence, it is important to emphasize the relationship between livelihood and poultry in designing pro-poor HPAI control strategies. • There is need for a more rigorous consideration of the links between scale of p...

The induction of unscheduled DNA synthesis in primary cultures of urothelial cells from rats, mice, and dogs by nitrofurans and arylamines and their derivatives was examined. Electron microscopy of the culture from rat cells showed the characteristics of epithelial cells. The cultured cells were exposed to the test chemicals in a serum-free medium containing 10 mM hydroxyurea and [3H]thymidine ...