Catholic University of Campinas
Country
Brazil
City
Campinas
Vilnius State University
Country
Lithuania
City
Lithuanian S.S.R.
University of Osnabrueck
Country
Germany
City
Osnabrueck
Bar Ilan University
Country
Israel
State
Central District
City
Ramat Gan
Kiev State University
Country
Ukraine
University of Ancona
Country
Italy
City
Ancona
Ministry of Health
Country
Bahrain
City
Manama
University of Addis Ababa
Country
Ethiopia
City
Addis Ababa
University of Witwatersrand
Country
South Africa
National University of San Juan
Country
Argentina
City
San Juan