PT - JOURNAL ARTICLE AU - LANKESTER, E. RAY TI - Memoirs: <em>On the</em> Structure <em>and</em> Origin <em>of the</em> Spermatophors, <em>or</em> Sperm-Ropes, <em>of two</em> Species <em>of</em> Tubifex DP - 1871 Apr 01 TA - Quarterly Journal of Microscopical Science PG - 180--187 VI - s2-11 IP - 42 4099 - http://jcs.biologists.org/content/s2-11/42/180.short 4100 - http://jcs.biologists.org/content/s2-11/42/180.full SO - J. Cell Sci.1871 Apr 01; s2-11