Chemical composition of fennel seed extract and determination of fenchone in commercial formulations by GC-MS method.
Alam P, Abdel-Kader MS, Alqarni MH, Zaatout HH, Ahamad SR, Shakeel F.
J Food Sci Technol. 2019 May;56(5):2395-2403. doi: 10.1007/s13197-019-03695-9.

Foeniculum vulgare as Valuable Plant in Management of Women's Health.
Mahboubi M.
J Menopausal Med. 2019 Apr;25(1):1-14. doi: 10.6118/jmm.2019.25.1.1.

Chemical Composition and Antimicrobial and Cytotoxic Activities of Foeniculum vulgare Mill Essential Oils.
Ghasemian A, Al-Marzoqi AH, Mostafavi SKS, Alghanimi YK, Teimouri M.
J Gastrointest Cancer. 2019 May 9. doi: 10.1007/s12029-019-00241-w.

Foeniculum vulgare and Pelargonium graveolens Essential Oil Mixture Trigger the Cell Cycle Arrest and Apoptosis in MCF-7 Cells.
El-Garawani I, El Nabi SH, Nafie E, Almeldin S.
Anticancer Agents Med Chem. 2019 Mar 25. doi: 10.2174/1573399815666190326115116.

The comparison of fennel infusion plus dry cupping versus metformin in management of oligomenorrhoea in patients with polycystic ovary syndrome: a randomised clinical trial.
Mokaberinejad R, Rampisheh Z, Aliasl J, Akhtari E.
J Obstet Gynaecol. 2019 Jul;39(5):652-658. doi: 10.1080/01443615.2018.1541232.

Effect of Foeniculum Vulgare (Fennel) on Sleep Quality of Menopausal Women: A Double-blinded, Randomized Placebo-controlled Trial.
Afiat M, Dizavandi FR, Kargarfard L, Vahed SHM, Ghazanfarpour M.
J Menopausal Med. 2018 Dec;24(3):204-209. doi: 10.6118/jmm.2018.24.3.204.

Health Benefits of Fennel, Rosemary Volatile Oils and their Nano-Forms in Dyslipidemic Rat Model.
Al-Okbi SY, Hussein AMS, Elbakry HFH, Fouda KA, Mahmoud KF, Hassan ME.
Pak J Biol Sci. 2018 Jan;21(7):348-358. doi: 10.3923/pjbs.2018.348.358.

Efficacy of bio-optimized extracts of turmeric and essential fennel oil on the quality of life in patients with irritable bowel syndrome.
Di Ciaula A, Portincasa P, Maes N, Albert A.
Ann Gastroenterol. 2018 Nov-Dec;31(6):685-691. doi: 10.20524/aog.2018.0304.

Efficacy of a Herbal Formulation Based on Foeniculum Vulgare in Oligo/Amenorrhea: A Randomized Clinical Trial.
Falahat F, Ayatiafin S, Jarahi L, Mokaberinejad R, Rakhshandeh H, Feyzabadi Z, Tavakkoli M.
Curr Drug Discov Technol. 2018 Oct 29. doi: 10.2174/1570163815666181029120512.

Effect of Fennel on the Health Status of Menopausal Women: A Systematic and Meta-analysis.
Khadivzadeh T, Najafi MN, Kargarfard L, Ghazanfarpour M, Dizavandi FR, Khorsand I.
J Menopausal Med. 2018 Apr;24(1):67-74. doi: 10.6118/jmm.2018.24.1.67.

The immunoinhibitory and apoptosis-inducing activities of Foeniculum vulgare on human peripheral blood lymphocytes.
Darzi SE, Khazraei SP, Amirghofran Z.
Res Pharm Sci. 2018 Apr;13(2):103-110. doi: 10.4103/1735-5362.223792.