David A. Sack

Field trial of oral cholera vaccines in Bangladesh: evaluation of anti-bacterial and anti-toxic breast-milk immunity in response to ingestion of the vaccines.

D. Sack, J. Harris, J. Chakraborty, 1990, Vaccine.

Field trial of oral cholera vaccines in Bangladesh: results of one year of follow-up.

M U Khan, D. Sack, J. Harris, 1988, The Journal of infectious diseases.

FIELD TRIAL OF ORAL CHOLERA VACCINES IN BANGLADESH

D. Sack, J. Chakraborty, J. Holmgren, 1986, The Lancet.