[The problem of the disposal of sewage from isolated houses and small settlements].
D006801:Humans; D009375:Neoplasms, Glandular and Epithelial; D012499:Sanitation; D012722:Sewage; D013953:Thymus Neoplasms; D013964:Thyroid Neoplasms
D012722:Sewage
SANITATION; SEWAGE
Il problema dello smaltimento dei liquami di fogna dalle case isolate e dai piccoli agglomerati.