Cite this chapter as:
Youssef A. Attia, Mohamed E. Abd El-Hack, Mahmoud M. Alagawany, Asmaa Sh. Elnaggar ;
Preface, Phytogenic and Phytochemical as Alternative Feed Additives for Animal Production (2025) 1: iii. https://doi.org/10.2174/9789815322767125010002