Nuringtyas, T. R., Mustafa, N. R., Mulder, P. P. J., Leiss, K. A. and Klinkhamer, P. G. L. (2015) “DIVERSIFICATION OF PYRROLIZIDINE ALKALOIDS AS PLANT DEFENCE COMPOUNDS AND THEIR EFFECT ON <i>Spodoptera exigua</i&gt; CELL LINES”, KnE Life Sciences, 2(1), p. 97. doi: 10.18502/kls.v2i1.123.