TY - JOUR T1 - A Letter to the Royal Society, from Mr Anthony Van Leeuwenhock, F. R. S. concerning Animalcula on the Roots of Duck-Weed, etc. JF - Philosophical Transactions (1683-1775) VL - 24 SP - 1784 EP - 1793 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1704.0045 M3 - doi:10.1098/rstl.1704.0045 AU - van Leeuwenhoek, A. ER -