@misc{misc522e94a1, title = {Steroids and triterpenes from Lychnophora markgravii (ASTERACEAE)}, author = {Sartori, Fabiana Terezinha and Vichnewski, Walter and Lopes, João Luís Callegari}, year = {1999}, publisher = {Societá Editoriale Farmaceutica}, booktitle = {Congress of Pharmaceutical Sciences} }