TY  - RPRT
TI  - Studies on a sheep freemartin.
AU  - P R Wilkes
AU  - I B Munro
AU  - W V Wijeratne
PY  - 1978
DO  - 10.1136/vr.102.7.140
UR  - https://pubmed.ncbi.nlm.nih.gov/565559/
ID  - 565559
ER  -