Opalchenova, G.; Obreshkova, D. (1999). "Antibacterial action of extracts of Clinopodium vulgare L. curative plant". Drug Development and Industrial Pharmacy. 25 (3): 323—328. doi:10.1081/DDC-100102177. PMID10071825.
Opalchenova, G.; Obreshkova, D. (1999). "Antibacterial action of extracts of Clinopodium vulgare L. curative plant". Drug Development and Industrial Pharmacy. 25 (3): 323—328. doi:10.1081/DDC-100102177. PMID10071825.