TY  - JOUR
T1  - A Preliminary Account of the Meiotic Phenomena in the Pollen Mother-Cells and Tapetum of Lettuce (Lactuca sativa)
JF  - Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character (1905-1934)
VL  - 91
IS  - 638
SP  - 216
EP  - 223
PY  - 1920/05/12/
UR  - http://dx.doi.org/10.1098/rspb.1920.0012
M3  - doi:10.1098/rspb.1920.0012
AU  - Gates, R.
ER  -