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Langezaal CR, Chandra A, Scheffer JJ (1992). "Antimicrobial screening of essential oils and extracts of some Humulus lupulus L. cultivars". Pharm Weekbl Sci. 14 (6): 353–356. doi:10.1007/bf01970171. PMID1475174. S2CID12561634.
Benkherouf, Ali Y.; Soini, Sanna L.; Stompor, Monika; Uusi-Oukari, Mikko (February 2019). "Positive allosteric modulation of native and recombinant GABAA receptors by hops prenylflavonoids". European Journal of Pharmacology. 852: 34–41. doi:10.1016/j.ejphar.2019.02.034. ISSN0014-2999. PMID30797788. S2CID73456325.
Langezaal CR, Chandra A, Scheffer JJ (1992). "Antimicrobial screening of essential oils and extracts of some Humulus lupulus L. cultivars". Pharm Weekbl Sci. 14 (6): 353–356. doi:10.1007/bf01970171. PMID1475174. S2CID12561634.
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