title: Nutrition classics. Nature, Volume 244, August 10, 1973: Vitamin D-like action of Solanum malacoxylon on calcium transport by rat intestine. By J.M. O'Donnell and M.W. Smith.
mesh_terms: D000818:Animals; D001692:Biological Transport; D002118:Calcium / Q000378:metabolism*; D049673:History, 20th Century; D010944:Plants; D051381:Rats; D014807:Vitamin D / Q000266:history*
chemical_list: D014807:Vitamin D; D002118:Calcium