Potential impact of L-threonine and encapsulated butyric acid (ButiPEARL) on growth performance, serum biomarkers, intestinal histomorphometry and economic indices of Nile tilapia fingerlings. - Youssuf, Hadeer A.; Shehab, Ahmed; Hamed, Amira M. Abd-El; Raslan, Walaa S.; Magdy, Yasmeen; Mohamed, Mona Gamel; Kadah, Amgad; Matter, Aya F. (BMC Veterinary Research, 2025)