TY - JOUR T1 - Microscopical Observations from Mr. Leeuwenhoeck, about Blood, Milk, Bones, the Brain, Spitle, Cuticula, Sweat, Fatt, Teares; Communicated in Two Letters to the Publisher JF - Philosophical Transactions (1665-1678) VL - 9 SP - 121 EP - 131 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1674.0030 M3 - doi:10.1098/rstl.1674.0030 AU - Leeuwenhoeck, M. ER -