TY - JOUR T1 - A Second Letter from Mr. Antony Van Leeuwenhoek, F. R. S. to John Chamberlayne, Esq; F. R. S. upon the Same Subject as the Former JF - Philosophical Transactions (1683-1775) VL - 26 SP - 499 EP - 502 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1708.0078 M3 - doi:10.1098/rstl.1708.0078 AU - Leeuwenhoek, A. ER -