[1]
Faridah, A. et al. 2015. Betalains from Red Pitaya Peel (Hylocereus polyrhizus): Extraction, Spectrophotometric and HPLC-DAD Identification, Bioactivity and Toxicity Screening. Pakistan Journal of Nutrition. 14, 12 (Nov. 2015), 976–982. DOI:https://doi.org/10.3923/pjn.2015.976.982.