Författare: Richard M. Smith

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Debates on policy concerning medical care and social welfare of the elderly become ever more pressing, and many of the assumptions on which they are based are now open to question. This study sets ou …

Debates on policy concerning medical care and social welfare of the elderly become ever more pressing, and many of the assumptions on which they are based are now open to question. This study sets ou …

F. Macfarlane Burnet I have been an interested onlooker for many years at research on the biology of trace elements, particularly in its bearing on the pas- toral and agricultural importance of coppe …