==参考文献==
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* {{aut|Cota-Sánchez, J. Hugo}} (2002): Taxonomy, distribution, rarity status and uses of Canadian Cacti. ''Haseltonia'' '''9''': 17-25<ref>[http://scholar.google.com/scholar?q=Cota-S%C3%A1nchez,+J.+Hugo+(2002):+Taxonomy,+distribution,+rarity+status+and+uses+of+Canadian+Cacti.+Haseltonia+9:+17-25&hl=en&safe=off&um=1&ie=UTF-8&oi=scholart Google Scholar]</ref><!-- PDF says p.1-9 --> [http://www.usask.ca/biology/cota-sanchez/lab/sec/canadian_cacti_abstract.pdf PDF abstract]
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* {{aut|Ott, Jonathan}} (1995): [http://www.serendipity.li/dmt/hoasca.html#tbl1 Ayahuasca Additive Plants]. ''In: Ayahuasca Analogues: Pangaean Entheogens''.
* {{aut|Pittler, Max H.; Verster, Joris C. & Ernst, Edzard}} (2005): Interventions for preventing or treating alcohol hangover: systematic review of randomised controlled trials. ''[[British Medical Journal|Brit. Med. J.]]'' '''331'''(7531): 1515-1518. <small>{{doi|10.1136/bmj.331.7531.1515}} PMID 16373736</small> [http://www.bmj.com/cgi/reprint/331/7531/1515.pdf PDF fulltext]
* {{aut|Portillo M., Liberato & Vigueras G., Ana Lilia}} (1988): Natural Enemies of Cochineal (''Dactylopius coccus'' Costa): Importance in Mexico. ''Journal of the Professional Association for Cactus Development'' '''3''': 43-49. [https://web.archive.org/web/20090326060829/http://www.jpacd.org/Jpacd98/portil.pdf PDF fulltext]
* {{aut|Rayburn, Keith M.D.; Martinez, Rey; Escobedo, Miguel; Wright, Fred & Farias, Maria}} (1998): Glycemic Effects of Various Species of Nopal (''Opuntia'' sp.) in Type 2 Diabetes Mellitus. ''Texas Journal of Rural Health'' '''16'''(1): 68-76.
* {{aut|Trenary, Klaus}} (1997): Visionary Cactus Guide: ''[https://web.archive.org/web/20010308093542/http://users.lycaeum.org/~iamklaus/opuntia.htm Opunita]'' [''sic'']. Retrieved 2007-OCT-15.
* {{aut|Wiese, Jeff; McPherson, Steve; Odden, Michelle C. & Shlipak, Michael G.}} (2004): Effect of ''Opuntia ficus indica'' [''sic''] on Symptoms of the Alcohol Hangover. ''[[Archives of Internal Medicine|Arch. Intern. Med.]]'' '''164'''(12): 1334-1340. [http://archinte.ama-assn.org/cgi/reprint/164/12/1334.pdf PDF fulltext]
==注释==