Panda, Swati, Swati Mohanty, and Nabin Dhal. 2013. “Effects of Potentised Homeopathic Medicines on the Germination, Growth and Photosynthetic Activity of Pisum Sativum L.”. Recent Research in Science and Technology 5 (4). http://updatepublishing.com/journal/index.php/rrst/article/view/1042.