TY  - RPRT
TI  - Obstetrical problems in two tortoises.
AU  - P E Holt
PY  - 1979
DO  - 10.1111/j.1748-5827.1979.tb06735.x
UR  - https://pubmed.ncbi.nlm.nih.gov/541985/
ID  - 541985
ER  -