Oral enteric bacterial vaccines
Subtitle: report of a WHO Scientific Group.
Series: Technical report series / World Health Organization -- no.500; Technical report series (World Health Organization) -- no.500.
Publisher: W.H.O.; (H.M.S.O.)
Published: 1972
Place of publication: Geneva; (London)
Language: eng
Number of pages: 34
Subjects: Intestines -- Bacteriology.; Vaccines.
Notes: Bibliographyp.31-34.