TY  - JOUR
T1  - Several Microscopical Observations on the Pumice-Stone, Coral, Spunges, etc. In a Letter from Mr Anthony Van Leuwenhock, F. R. S.
JF  - Philosophical Transactions (1683-1775)
VL  - 24
SP  - 2158
EP  - 2163
PY  - 1753/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1704.0105
M3  - doi:10.1098/rstl.1704.0105
AU  - van Leuwenhock, A.
ER  -