TY  - RPRT
TI  - A schematic eye for the pigeon.
AU  - J Marshall
AU  - J Mellerio
AU  - D A Palmer
PY  - 1973
DO  - 10.1016/0042-6989(73)90242-3
UR  - https://pubmed.ncbi.nlm.nih.gov/4771207/
ID  - 4771207
ER  -