Snyders, L., & Berner, J. (2013). Induction of the phenylpropanoid pathway in wheat plants after fumigation with SO₂ in open-top chambers (OTCs). Suid-Afrikaans Tydskrif Vir Natuurwetenskap En Tegnologie / <i>South African Journal of Science and Technology</I&gt;, 32(1), 1 page. https://doi.org/10.4102/satnt.v32i1.849