International Journal of Progressive Sciences and Technologies

Marc Germain MINOUE KUUM
Department of Psychology, Faculty of Letters and Human Social Sciences, P.O. Box 3132,University of Douala, Cameroon.

Department of Psychology, Faculty of Letters and Human Social Sciences, P.O. Box 3132,University of Douala, Cameroon

Jules Colince TCHADJI
Department of Animal Biology and Physiology, Faculty of Sciences, P.O Box 812, University of Yaounde I, Cameroon.

Théophile DIMO
Laboratory of Vaccinology/Biobanking of The Chantal Biya International Reference Center for research on the prevention and management of HIV/AIDS(CIRCB), BP 3077, Messa Yaounde, Cameroon.