TY  - RPRT
TI  - An incidence of twinning in the sea otter (Enhydra lutris)
AU  - Ronald J. Jameson
AU  - James L. Bodkin
PY  - 2006
DO  - 10.1111/j.1748-7692.1986.tb00138.x
UR  - https://pubs.usgs.gov/publication/1007656
ID  - 1007656
ER  -