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Chemical solution
Oped, Postbag, Published on 25/07/2024
» Re: "Halting tilapia invasion 'a priority'", (BP, July 23). After reading about the invasion of the blackchin tilapia and the problems farmers have had dealing with it, I wanted to share a story about a similar but much smaller problem that our family faced in the southern part of the US some 50 years ago.
Vaccine crisis looms
News, Postbag, Published on 29/07/2018
» Those who live in Chiang Mai might find it a little strange that, during the past few days, Chinese tourists in large numbers have gathered at the city's various hospitals -- waiting for themselves and their children to be vaccinated against certain diseases.