TY - JOUR T1 - On the Occurrence of Certain Ciliated Infusoria within the Eggs of a Rotifer, Considered from the Point of View of Heterogenesis JF - Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character (1905-1934) VL - 76 IS - 511 SP - 385 EP - 392 PY - 1905/09/02/ UR - http://dx.doi.org/10.1098/rspb.1905.0032 M3 - doi:10.1098/rspb.1905.0032 AU - Bastian, H. ER -