@article {556, title = {Vesicular-Arbuscular Mycorrhizae Decrease Zinc-Toxicity to Grasses Growing in Zinc-Polluted Soil. }, journal = {Soil Biology and Biochemistry}, volume = {18}, year = {1986}, pages = {331-333}, author = {Dueck, T.A. and Visser, P. and Ernst, W.H.O. and Schat, H.} }