TY - JOUR T1 - Observations on the Ovum of Osseous Fishes JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 157 SP - 431 EP - 501 PY - 1867/01/01/ UR - http://dx.doi.org/10.1098/rstl.1867.0014 M3 - doi:10.1098/rstl.1867.0014 AU - Ransom, W. ER -