Trials of prophylactic agents for the control of communicable diseases
Pollock, T M
Trials of prophylactic agents for the control of communicable diseases a guide to their Organisation and evaluation - Geneva World health Organisation 1966 - 92p.; 24cm. - World health Organisation monograph series .
Communicable diseases
Ethics
Group allocation
Prophylactic agents
Trials of prophylactic agents for the control of communicable diseases a guide to their Organisation and evaluation - Geneva World health Organisation 1966 - 92p.; 24cm. - World health Organisation monograph series .
Communicable diseases
Ethics
Group allocation
Prophylactic agents