Chemoattraction of Echinostoma trivolvis (Trematoda) rediae to lipophilic excretory-secretory products and thin layer-chromatographic analysis of redial lipidsA. Reddy, B.A. Frazer, B. Fried and J. ShermaParasite, 4 1 (1997) 37-40DOI: https://doi.org/10.1051/parasite/1997041037