TY  - RPRT
TI  - Georgraphic differences in phytoplankton sensitivity to PCBs.
AU  - N S Fisher
AU  - L B Graham
AU  - E J Carpenter
AU  - C F Wurster
PY  - 1973
DO  - 10.1038/241548a0
UR  - https://pubmed.ncbi.nlm.nih.gov/4632783/
ID  - 4632783
ER  -