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1 apr 1986 anni - Japan completes the phase‑out of leaded petrol for on‑road vehicles

Descrizione:

blood‑lead levels fall rapidly where unleaded is adopted

Aggiunto al nastro di tempo:

Environmental exposures and global heatlh

5 ore fa

0

0

18

Data:

1 apr 1986 anni

Adesso

~ 39 years ago

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