"Anti-dust" chalk may cause allergy symptoms in children who are allergic to milk. A new study published in the May issue of Annals of Allergy, Asthma & Immunology shows that dust-free chalk, which is ...

Please provide your email address to receive an email when new articles are posted on . Children with milk allergies may experience asthma symptoms after inhaling chalk dust containing casein, ...

Many of today's schools and school teachers opt for dustless chalk to keep hands and classrooms clean. But according to a new study, this choice in chalk may cause allergy and asthma symptoms in ...

Dustless chalk may cause allergy and asthma symptoms in students with a milk allergy, researchers have found. Many schoolteachers use dustless chalk to keep hands and classrooms clean. But this type ...

Dustless chalk has been around for a while, but Nihon Rikagaku’s developed a new kind of chalk made from crushed-up scallop shells which reduces dust but manages to maximize the intensity of the ...

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Kenya: The High Court has dismissed a suit filed by a school chalk manufacturing company and a distributor seeking to bar State agencies from seizing its omega dustless chalk consignment over ...