 @article{mckerrow_1989, title={Molecular and biochemical studies of the cercarial proteinase of Schistosoma mansoni}, volume={84}, ISSN={0074-0276}, url={https://doi.org/10.1590/S0074-02761989000500021}, DOI={10.1590/S0074-02761989000500021}, journal={Memórias do Instituto Oswaldo Cruz}, publisher={Instituto Oswaldo Cruz, Ministério da Saúde}, author={McKerrow, James H.}, year={1989}, pages={209–210} }