Dettner, K. 1979. Chemotaxonomy of water beetles based on their pygidial gland constituents. Biochem. Syst. Ecol. 7:129-140. |
|
Chapman, J.C., Lockley, W.J., Rees, H.H., and Goodwin, T.W. 1977. Stereochemistry of olefinic bond formation in defensive steroids of Acilius sulcatus (Dytiscidae). Eur. J. Biochem. 81:293-298. |
|
Schildknecht, H. 1970a. The defensive chemistry of land and water beetles. Angew. Chem. Int. Ed. 9:1-9. |
|