1 - WHO

type. None of the vaccines in the two shaded groups are damaged by freezing. ... This will take at least 30–45 minutes in hot weather and much longer in cool conditions – from 90 to 120 minutes at +20°C. See Figure 2.23. Figure 2.23. Checking that an ice- ... Check the fuel tank to see if there is sediment at the bottom. If there is, blow ... ................
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