Distinct cell-specific expression of homospermidine synthase involved in pyrrolizidine alkaloid biosynthesis in three species of the Boraginales. [No authors listed] D Niemüller, A Reimann, D Ober - Plant physiology, 2012 - academic.oup.com GSID: 1josrwK35mIJ
Homospermidine synthase, the first pathway-specific enzyme in pyrrolizidine alkaloid biosynthesis. [No authors listed] F Böttcher, RD Adolph, T Hartmann - Phytochemistry, 1993 - Elsevier GSID: pArdjVW6908J
Testing the potential for conflicting selection on floral chemical traits by pollinators and herbivores: predictions and case study. Halitschke R, Kessler A. A Kessler, R Halitschke - Functional Ecology, 2009 - JSTOR GSID: Fi3eX_6Sv1sJ
Diversity of pyrrolizidine alkaloids in the Boraginaceae structures, distribution, and biological properties. El-Shazly A, Wink M. A El-Shazly, M Wink - Diversity, 2014 - mdpi.com GSID: RZanpcWGur8J
Pyrrolizidine alkaloids (PAs) in honey and pollen‐legal regulation of PA levels in food and animal feed required. [No authors listed] M Kempf, A Reinhard, T Beuerle - Molecular nutrition & food …, 2010 - Wiley Online Library GSID: -2h0yIfiTUcJ
