Ously studied by Sir Edward Frankland, who from the investigation, not of simple inorganic compounds, but of the organo-metallic derivatives, determined the kernel of the theory of valency.
The brilliant researches of Frankland on the organo-metallic compounds, and his consequent doctrine of saturation capacity or valency of elements and radicals, relieved Kolbe's views of all obscurity.
Maria in Organo, dating from 1481, with a facade of 1592 from Sanmichele's designs, contains paintings by various Veronese masters, and some fine choir-stalls of 1 499 by Fra Gioconda.
Mayer, " Spicilegium observationum anatomicarum de organo electrico in raiis anelectrias et de haematozois," (Bonn, 1873), 18, pp., Pls.; (41) F.
Organo-metallic compounds can also be prepared, for example SnBr 4 +4MgBrC 6 H 5 =4MgBr2+Sn(C6H5) 4.
Analytical problems, such as the isolation of certain organic radicals, attracted his attention to begin with, but he soon turned to synthetical studies, and he was only about twenty-five years of age when an investigation, doubtless suggested by the work of his master, Bunsen, on cacodyl, yielded the interesting discovery of the organo-metallic compounds.
Missa pro organo; Fantasia and Fugue, " Ad nos, ad salutarem undam "; B-A-C-H Fugue; Variations on Bach's Basso continuo, " Weinen, Klagen "; Bach's Introduction and Fugue, " Ich hatte viel Bekiimmerniss "; Bach's Choral Fugue, " Lob and Ehre "; Nicolai's Kirchliche Festouvertiire, " Ein feste Burg "; Allegri's Miserere; Mozart's Ave Verum; Arcadelt's Ave Maria; Lasso's Regina Coeli.
The most striking of all the results of organo-therapy are those obtained in myxoedema.