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Analytical Biochemistry|June 1, 1988
A device facilitating the opening of ampoulesA J Delderfield, E Tarelli
Biologicals : Journal of the International Association of Biological Standardization|July 1, 1991
The use of DIN glass ampoules to freeze-dry biological materials with a low residual moisture and oxygen contentP K Phillips, P J Dawson, A J Delderfield
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