TY  - RPRT
TI  - Two-step insemination apparatus for pigs.
AU  - K Takeda
AU  - M Sone
AU  - K Bamba
PY  - 1981
DO  - 10.1136/vr.108.7.146
UR  - https://pubmed.ncbi.nlm.nih.gov/7269196/
ID  - 7269196
ER  -