Essential oil and ethanol extract of oregano (Origanum vulgare L.) from Armenian flora as natural source of terpenes, flavonoids and other phytochemicals with antiradical, antioxidant, metal chelating, tyrosinase inhibitory and antibacterial activity.
Moghrovyan A, Sahakyan N, Babayan A, Chichoyan N, Petrosyan M, Trchounian A.
Curr Pharm Des. 2019 Jul 1. doi: 10.2174/1381612825666190702095612.

Antimicrobial activity of cellulosic pads amended with emulsions of essential oils of oregano, thyme and cinnamon against microorganisms in minced beef meat.
Agrimonti C, White JC, Tonetti S, Marmiroli N.
Int J Food Microbiol. 2019 Sep 16;305:108246. doi: 10.1016/j.ijfoodmicro.2019.108246.

Oregano (Origanum vulgare) extract for food preservation and improvement in gastrointestinal health.
Veenstra JP, Johnson JJ.
Int J Nutr. 2019;3(4):43-52. doi: 10.14302/issn.2379-7835.ijn-19-2703

Evaluation of antioxidant and antimicrobial activity of oregano (Origanum vulgare L.) preparations during storage of low-pressure mechanically separated meat (BAADER meat) from chickens.
Hać-Szymańczuk E, Cegiełka A, Karkos M, Gniewosz M, Piwowarek K.
Food Sci Biotechnol. 2018 Oct 16;28(2):449-457. doi: 10.1007/s10068-018-0491-1.

Influence of oregano essential oil on the inhibition of selected pathogens in "Alheira" during storage.
Carvalho MIP, Albano HCP, Teixeira PCM.
Acta Sci Pol Technol Aliment. 2019 Jan-Mar;18(1):13-23. doi: 10.17306/J.AFS.0624.

Effect of oregano (Origanum vulgare L. ssp. hirtum) and clove (Eugenia spp.) nanoemulsions on Zygosaccharomyces bailii survival in salad dressings.
Ribes S, Fuentes A, Barat JM.
Food Chem. 2019 Oct 15;295:630-636. doi: 10.1016/j.foodchem.2019.05.173.

Cellular antioxidant activity and in vitro inhibition of α-glucosidase, α-amylase and pancreatic lipase of oregano polyphenols under simulated gastrointestinal digestion.
Gutiérrez-Grijalva EP, Antunes-Ricardo M, Acosta-Estrada BA, Gutiérrez-Uribe JA, Basilio Heredia J.
Food Res Int. 2019 Feb;116:676-686. doi: 10.1016/j.foodres.2018.08.096.