TY - JOUR T1 - Observations and Experiments upon the Freshwater Polypus, by Monsieur Trembley, at the Hague. Translated from the French by P. H. Z. F. R. S. JF - Philosophical Transactions (1683-1775) VL - 42 SP - iii EP - xi PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1742.0005 M3 - doi:10.1098/rstl.1742.0005 AU - Trembley, M. AU - Z., P. ER -