Delayed hypersensitivity to PPD-S following BCG vaccination in African children—an 18-month field study
Heyworth, Barrie;
transactions of the royal society of tropical medicine and hygiene1977Vol. 71pp. 251-253
184
barrie1977transactionsdelayed
Abstract
Abstract. BCG vaccine given to young Gambian children produced a conversion rate, measured by delayed hypersensitivity to PPD-S, which increased with improving