TY  - RPRT
TI  - How helminths affect sheep.
AU  - R L Coop
AU  - K W Angus
PY  - 1981
DO  - 10.1136/inpract.3.4.4
UR  - https://pubmed.ncbi.nlm.nih.gov/7341491/
ID  - 7341491
ER  -