@inbook{Lunn1991,
author = {Lunn, P.G.},
title= {Nutrition, immunity and infection},
year = {1991},
editor = {Schofield, R., Reher. D., and Bideau, A.},
booktitle = {The decline of mortality in Europe},
address = {Oxford},
publisher = {Clarendon Press},
pages = {131‒145},
}