TY  - JOUR
T1  - Reflex Times in the South African Clawed Frog
JF  - Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character (1905-1934)
VL  - 92
IS  - 642
SP  - 31
EP  - 51
PY  - 1921/01/03/
UR  - http://dx.doi.org/10.1098/rspb.1921.0004
M3  - doi:10.1098/rspb.1921.0004
AU  - Jolly, W.
ER  -