Lê, H.; Pham, L.; Vo, B.; Le, N.; Nguyen, Q.; Luu, P.; Huynh, T.; Nguyen, K.; Nguyen, N. Novel Application of Orange Marigold Flower Petal (Tagetes Erecta L.) As a Dietary Supplement to Improve Skin Redness of Koi Carps (Cyprinus Carpio L.). VNUHCM Journal of Engineering and Technology 2024, 7, In press.