TY  - RPRT
TI  - Leeches affecting a black-necked swan.
AU  - P E Curtis
AU  - D P Britt
PY  - 1991
DO  - 10.1136/vr.129.13.296
UR  - https://pubmed.ncbi.nlm.nih.gov/1962408/
ID  - 1962408
ER  -