TY - JOUR T1 - Observations upon the Membranes Enclosing the Fasciculi of Fibres, into Which a Muscle is Divided. By Mr. Leeuwenhoek, F. R. S. Translated by Dr. Sprengell, F. R. S. JF - Philosophical Transactions (1683-1775) VL - 31 SP - 129 EP - 134 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1720.0033 M3 - doi:10.1098/rstl.1720.0033 AU - Leeuwenhoek, M. AU - Sprengell, D. ER -