TY - JOUR T1 - Observations on the Anatomy and Development of Apteryx JF - Philosophical Transactions of the Royal Society of London. B (1887-1895) VL - 182 SP - 25 EP - 134 PY - 1891/01/01/ UR - http://dx.doi.org/10.1098/rstb.1891.0002 M3 - doi:10.1098/rstb.1891.0002 AU - Parker, T. ER -