Variability in total antioxidant capacity, antioxidant leaf pigments and foliage yield of vegetable amaranth
Umakanta Sarker, Md Tofazzal Islam, Md Golam Rabbani, Shinya Oba
Journal of Integrative Agriculture . 2018, (05): 1145 -1153 .  DOI: 10.1016/S2095-3119(17)61778-7