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  1. NLM Digital Collections - Chemical warfare agents and related chemical problems (Parts 1-2) 
    Publication: Washington, D.C. : Office of Scientific Research and Development, National Defense Research Committe, Division 9, 1946
    resource.nlm.nih.gov/14111270RX1
    ... ricin. Processes for the extraction of ricin from castor beans and cold-pressed castor bean pomace were the subject of laboratory and pilot ... bombs charged with phosgene. Processing all of the castor beans used in this coun- try (based on 1911- ...
  2. NLM Digital Collections - Chemistry for dental students (Volume 2) 
    Publication: London : John Wiley & Sons, Inc., 1923
    resource.nlm.nih.gov/50910170RX2
    ... from a Fig. 25. 270 EXPERIMENTS vegetable source,, castor beans, according to direction in the Appendix. Fat Digestion with Lipase {Castor Bean). — Grind with the powder,* in the order named, ...
  3. Antigens and Antibodies: Heidelberger and The Rise of Quantitative Immunochemistry, 1928-1954 | Michael Heidelberger - .... 
    https://profiles.nlm.nih.gov/spotlight/dh/feature/immunochemistry
    ... vaccine against ricin, the powerful toxin of the castor bean and a potential biological weapons agent, after the Japanese government had asked its citizens to grow castor beans (to obtain their oil for use as lubricants ...
  4. NLM Digital Collections - Index-catalogue of the Library of the Surgeon-General's Office, United States Army. Authors ... 
    Publication: Washington : G.P.O., 1880-1932
    resource.nlm.nih.gov/8104689X46
    ... M. L.). Analysis of the ash of the castor bean. Bio-Chem. Bull., N. Y., 1912-13, ii, ... F.). & Godfrey (G. H.). Bac- terial wilt of castor bean (Ricinus communis L.). J. Agric. Research, Wash., 1921- ...
  5. NLM Digital Collections - The pharmaceutical products of Frederick Stearns & Co 
    Publication: Detroit, Mich. : Frederick Stearns & Co., [1903]
    resource.nlm.nih.gov/100892352
    ... radicans Poison Oak. Richweed . . . Stone root. Ricinus communis Castor bean and leaves Robin’s Rye Haircap Moss. Rock Rose ...
  6. NLM Digital Collections - Nurses and nursing 
    Publication: Meadville, Pa. : Flood and Vincent, 1892
    resource.nlm.nih.gov/101509347
    ... atropia, belladonna, bloodroot, or san- guiiiaria Canadensis, Calabar bean, castor-oil vegetable plant, croton oil, digitalis, ergot, fish ...
  7. NLM Digital Collections - Misc. Industrial Hygiene Pubs, 1950-1962 
    https://resource.nlm.nih.gov/101084435X311
    ... 41. Bernton, H.S. : On Occupational Sensitization to the Castor Bean. Am. J, Med. Sc. 165:196, 1923. Berto, R. and Bassi, D. : Asthma Due to Dust Castor Bean. Policlinica (Sez prat) 58:417, 1951. Figley, R. ...
  8. NLM Digital Collections - Chemical warfare agents and related chemical problems (Parts 3-6) 
    Publication: Washington, D.C. : Office of Scientific Research and Development, National Defense Research Committe, Division 9, 1946
    resource.nlm.nih.gov/14111270RX2
    ... 50, The Immunological Behaviour of Some Fractions from Castor Beans, May 14, 1945. OPEN LITERATURE 54. Beauvisage. Lyons, ... Physiol., 14, 259, 1905. The proteins of the castor bean with special reference to the isolation of ricin. ...
  9. NLM Digital Collections - Index-catalogue of the Library of the Surgeon General's Office, United States Army (Series 4, ... 
    Publication: Washington : U.S. G.P.O., 1936-1948
    resource.nlm.nih.gov/8104688X3
    ... Ibid., 223-39. ------ Some properties of ricin, the castor bean protein. Scalpel, Gainesville, 1932, 2: 4.—De Gaetani, ... 416.— Bernton, H. S. An occupational sensitization to the castor bean. Am. J. M. Sc, 1923, 165: 196-202.— ...
  10. NLM Digital Collections - The American practice of medicine: being a treatise on the character, causes, symptoms, ... 
    Publication: New York : Betts & Anstice, 1833
    resource.nlm.nih.gov/64210120RX3
    ... it in the form of syrup. No. 106. CASTOR BEAN. The Oil. Latin Name—Ricinus Communis. English Name—Castor Bean. Botanical Character. Class XIX.—MONOECIA. Order XV.—MONADELPHIA. ...
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