@inproceedings{inproceedings97ec465f, title = {Modulation of spread velocity of Bz systems in gels by weak external forces (macro and microgravity)}, author = {Lima, Vera Maura Fernandes de and Piqueira, José Roberto Castilho and Hanke, Wolfgang}, year = {2002}, publisher = {European Space Agency}, booktitle = {European Symposium on Life Sciences Research in Space} }