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  • ...me from a curious beak-like appendage at the end of the [[carpel|stigma]], in the centre of the flower; this appendage, though solid, was supposed to be ...which contain two or three seeds or beans, are {{convert|6|or|7|in|cm|0}} in length; and the beans are about the size of an ordinary [[broad bean|horse
    4 KB (657 words) - 12:26, 7 July 2010
  • ...e range followed by purple-black, rounded berries which are 3 to 6&nbsp;mm in diameter.<ref name=SA/><ref name=WA>{{FloraBase|name=''Duboisia hopwoodii'' ...are used as these have a greater quantity of [[nicotine]], in contrast to plants from other areas which contain more poisonous [[nornicotine]] and are used
    3 KB (452 words) - 12:28, 7 July 2010
  • ...me "supplements" (3rd–6th) or undergone drastic re-organizations (15th). In recent years, digital versions of the ''Britannica'' have been developed, b ...[[Cyclopaedia, or Universal Dictionary of Arts and Sciences|Cyclopedia]]'' in 1728, which went through multiple editions and awakened publishers to the e
    61 KB (8,890 words) - 13:32, 19 September 2010
  • ...lubility/ugidata.php?solute=aniline&solvent=methanol Solubility of aniline in methanol]</ref> ...is colorless, but it slowly [[organic oxidation|oxidizes]] and resinifies in air, giving a red-brown tint to aged samples.
    14 KB (2,008 words) - 13:10, 20 September 2010
  • ...thor= David R. Lide, ed.|title= "Physical Constants of Organic Compounds", in CRC Handbook of Chemistry and Physics, Internet Version 2005, <http://www.h ...e=114|title=Ludwig's applied process design for chemical and petrochemical plants, Volume 1|author=A. Kayode Coker, Ernest E. Ludwig|publisher=Elsevier|year=
    45 KB (6,444 words) - 21:33, 20 September 2010
  • </ref> was an [[alpaca]] farmer and noted for his work in connection with [[quinine]], a treatment for [[History of malaria|malaria]] ...n in charge of them. The attempt to acclimatize alpacas in Australia ended in failure, but Ledger was not at fault.
    4 KB (661 words) - 22:15, 21 September 2010
  • ...9 &ndash; 22 July 1877) was a [[physician]] and [[botanist]], specialising in [[South America]]n [[flora]]. ...]] to [[South America]], and he explored and collected botanical specimens in that continent for five years.
    4 KB (662 words) - 22:15, 21 September 2010
  • ...Surgeons [[John Collins Warren]] and [[Henry Jacob Bigelow]] are included in this [[daguerrotype]] by [[Southworth & Hawes]].]] ...ained and advanced the practice of [[Medicine in medieval Islam|medicine]] in the [[Arab World]] during the middle ages, while alchemists like [[Paracels
    75 KB (10,688 words) - 21:04, 24 September 2010