Standardization of roots of Calotropisprocera and Calotropis gigantean via evaluation of morphological and physicochemical parameters Journal title: International Journal of Research and Development in Pharmacy & Life Sciences (IJRDPL) Authors: Pratibha Mishra| Institute of Pharmaceutical Sciences and Research Centre, Bhagwant University, Ajme... Subject(s): Biochemistry, Genetics, Microbiology, Zoology and Animal Science, Pharmacology, Toxicology