Kapoor, Manish. 2021. “Phytochemical Screening for Antimicrobial and Antioxidant Activity of Periwinkle – Manish Kapoor, Jyoti Rani, Ajit Kumar and Sanchita Ghosh”. Indian Journal of Horticulture 78 (4). https://epubs.icar.org.in/index.php/IJH/article/view/121258.