Volcanic ash should not be presumed harmless in long term.
Mascarenhas
Sergio
S
Mattoso
Luiz H C
LH
D002244:Carbon / Q000032:analysis; D004784:Environmental Monitoring; D014943:Global Health; D006801:Humans; D007055:Iceland; D011634:Public Health; D011868:Radioisotopes / Q000032:analysis; D018707:Volcanic Eruptions / Q000009:adverse effects* / Q000032:analysis*
D011868:Radioisotopes; D002244:Carbon