Bee propolis extract as a phytogenic feed additive to enhance diet digestibility, rumen microbial biosynthesis, mitigating methane formation and health status of late pregnant ewes - Morsy, A. S; Soltan, Y. A; El-Zaiat, H. M; Alencar, Severino Matias de; Abdalla, Adibe Luiz (Animal Feed Science and Technology, 2021)