Trials of prophylactic agents for the control of communicable diseases: a guide to their organization and evaluation prepared by T.M. Pollock.
World Health Organisation
Trials of prophylactic agents for the control of communicable diseases: a guide to their organization and evaluation prepared by T.M. Pollock. - Geneva World Health Organization 1966 - 92p. 24cm - (World health organization monograph series, No.52). .
Medicine Public health Communicable diseases.
614.5 / P66T
Trials of prophylactic agents for the control of communicable diseases: a guide to their organization and evaluation prepared by T.M. Pollock. - Geneva World Health Organization 1966 - 92p. 24cm - (World health organization monograph series, No.52). .
Medicine Public health Communicable diseases.
614.5 / P66T