Basal and Spasmolytic Effects of a Hydroethanolic Leaf Extract of Melissa officinalis L. on Intestinal Motility: An Ex Vivo Study.
Aubert P, Guinobert I, Blondeau C, Bardot V, Ripoche I, Chalard P, Neunlist M.
J Med Food. 2019 Jul;22(7):653-662. doi: 10.1089/jmf.2018.0154.

The effects of a Melissa officinalis L. based product on metabolic parameters in patients with type 2 diabetes mellitus: A randomized double-blinded controlled clinical trial.
Nayebi N, Esteghamati A, Meysamie A, Khalili N, Kamalinejad M, Emtiazy M, Hashempur MH.
J Complement Integr Med. 2019 Jan 25. pii: /j/jcim.ahead-of-print/jcim-2018-0088/jcim-2018-0088.xml. doi: 10.1515/jcim-2018-0088.

A randomised controlled trial of Lavender (Lavandula Angustifolia) and Lemon Balm (Melissa Officinalis) essential oils for the treatment of agitated behaviour in older people with and without dementia.
Watson K, Hatcher D, Good A.
Complement Ther Med. 2019 Feb;42:366-373. doi: 10.1016/j.ctim.2018.12.016.

Efficacy of Melissa officinalis L. (lemon balm) extract on glycemic control and cardiovascular risk factors in individuals with type 2 diabetes: A randomized, double-blind, clinical trial.
Asadi A, Shidfar F, Safari M, Hosseini AF, Fallah Huseini H, Heidari I, Rajab A.
Phytother Res. 2019 Mar;33(3):651-659. doi: 10.1002/ptr.6254.

Safety and efficacy of Melissa officinalis (lemon balm) on ApoA-I, Apo B, lipid ratio and ICAM-1 in type 2 diabetes patients: A randomized, double-blinded clinical trial.
Asadi A, Shidfar F, Safari M, Malek M, Hosseini AF, Rezazadeh S, Rajab A, Shidfar S, Hosseini S.
Complement Ther Med. 2018 Oct;40:83-88. doi: 10.1016/j.ctim.2018.07.015.

A Comparative Study of Melissa officinalis Leaves and Stems Ethanolic Extracts in terms of Antioxidant, Cytotoxic, and Antiproliferative Potential.
Moacă EA, Farcaş C, Ghiţu A, Coricovac D, Popovici R, Cărăba-Meiţă NL, Ardelean F, Antal DS, Dehelean C, Avram Ş.
Evid Based Complement Alternat Med. 2018 May 16;2018:7860456. doi: 10.1155/2018/7860456.

Effect of Melissa officinalis (Lemon balm) on Sexual Dysfunction in Women: A Double- blind, Randomized, Placebo-controlled Study.
Darvish-Mofrad-Kashani Z, Emaratkar E, Hashem-Dabaghian F, Emadi F, Raisi F, Aliasl J, Kamalinejad M, Hasheminejad SA, Eftekhar T, Zafarghandi N.
Iran J Pharm Res. 2018 Winter;17(Suppl):89-100

Beneficial Effects of Lemon Balm Leaf Extract on In Vitro Glycation of Proteins, Arterial Stiffness, and Skin Elasticity in Healthy Adults.
Yui S, Fujiwara S, Harada K, Motoike-Hamura M, Sakai M, Matsubara S, Miyazaki K.
J Nutr Sci Vitaminol (Tokyo). 2017;63(1):59-68. doi: 10.3177/jnsv.63.59.

Quantitative Analysis of Phenolic Acids and Antiplatelet Activity of Melissa officinalis Leaf Extracts.
Maleš Ž, Antolić A, Babić I, Jurić S, Bojić M.
Nat Prod Commun. 2017 Jan;12(1):93-94.