TY  - RPRT
TI  - Cattle shades.
AU  - N R ITTNER
AU  - C F KELLY
PY  - 1951
DO  - 10.2527/jas1951.101184x
UR  - https://pubmed.ncbi.nlm.nih.gov/14814043/
ID  - 14814043
ER  -