@article{article80ab8986, title = {Ultrastructural studies on the trypanosomatid phytomonas serpens in the salivary glands of a phytophagous hemipteran}, author = {Haapalainen, Edna and Milder, Regina Vugman and Jankevicius, J V and Jankevicius, S I and Camargo, E P}, year = {1990}, journal = {Journal of Protozoology} }