In Vitro Micropropagation and Cytomorphological Evaluation of Centella Asiatica (L.) Urban (Mandukparni) from Himachal Pradesh, India - an Endemic, Endangered and Threatened Herb. Plant Tissue Cult. & Biotech. 2015, 24 (2), 155-171. https://doi.org/10.3329/ptcb.v24i2.23550.