TY - JOUR T1 - On the Structure of Amoeboid Protoplasm, with a Comparison between the Nature of the Contractile Process in Amoeboid Cells and in Muscular Tissue, and a Suggestion regarding the Mechanism of Ciliary Action JF - Proceedings of the Royal Society of London (1854-1905) VL - 49 SP - 193 EP - 198 PY - 1890/01/01/ UR - http://dx.doi.org/10.1098/rspl.1890.0083 M3 - doi:10.1098/rspl.1890.0083 AU - Schafer, E. ER -