TY  - RPRT
TI  - Swimming against the current.
AU  - L Margulis
AU  - M F Dolan
DO  - 10.1002/j.2326-1951.1997.tb03281.x
UR  - https://pubmed.ncbi.nlm.nih.gov/11543276/
ID  - 11543276
ER  -