1. Microbial geotaxis;Bean,1984
2. Negative gravitaxis of Paramecium;Hemmersbach-Krause;Appl. Micrograv. Techn.,1990
3. R. Hemmersbach-Krause, W. Briegleb, D.-P. Häder, K. Vogel, S. Klein and M. Mulisch, Protozoa as model systems for the study of cellular responses to altered gravity conditions, this issue.
4. Epidermal growth factor-induced cell rounding is sensitive to simulated microgravity;Rijken;Aviat. Space Environ. Med.,1991
5. Vector-averaged gravity alters myocyte and neuron properties in cell culture;Gruener;Aviat. Space Environ. Med.,1991