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How the deliberate Aids infection suspect, Dr. Wilson Carswell, escapes from Uganda

In Britain, today lives a retired doctor, who served in the British military in Uganda. Dr. Carswell was then in Uganda when ‘The Weekly Topic’

The transmission of cryptosporidia in dried milk from the USA

In Haiti, where still in 1981, this protozoan had not appeared, 21 out of 144 children under six months were affected by cryptosporidiosis in 1986.