Nawrot, J., E. Bloszyk, J. Harmatha, and L. Novotny. 1984. The effect of bisaboloangelone, helenalin and bakkenolide A on development and behaviour of some stored product beetles. Zeitschrift fuer Angewandte Entomologie 98:394-398.
Nawrot, J., E. Bloszyk, J. Harmatha, and L. Novotny. 1984. The effect of bisaboloangelone, helenalin and bakkenolide A on development and behaviour of some stored product beetles. Zeitschrift fuer Angewandte Entomologie 98:394-398.