Melissa officinalis (Balm, Balm Mint, Common Balm, Lemon Balm) | North Carolina Extension Gardener Plant Toolbox
Melissa officinalis L. | Plants of the World Online | Kew Science
Melissa officinalis (lemon-balm): Go Botany
Melissa officinalis (Balm, Balm Mint, Common Balm, Lemon Balm) | North Carolina Extension Gardener Plant Toolbox
A Brief Overview of the Effects of Melissa officinalis L. Extract on the Function of Various Body Organs | Zahedan Journal of Research in Medical Sciences | Full Text