Harbour porpoises exposed to PCBs had shrunken testicles, suggesting sperm and fertility effects.
from BBC News - Home https://ift.tt/3nyDwFe
Harbour porpoises exposed to PCBs had shrunken testicles, suggesting sperm and fertility effects.
from BBC News - Home https://ift.tt/3nyDwFe
Posted in: BBC News - Home

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