TY  - GEN
AU  - Schmidtmann,E T
AU  - Valla,M E
AU  - Chase,L E
TI  - Effect of face flies on grazing time and weight gain in dairy heifers
SN  - 0022-0493
PY  - 1981///1221
KW  - Animals
KW  - Body Weight
KW  - Cattle
KW  - parasitology
KW  - Diptera
KW  - Feeding Behavior
KW  - Female
N1  - Publication Type: Journal Article; Research Support, Non-U.S. Gov't
UR  - https://doi.org/10.1093/jee/74.1.33
ER  -