Zygmunt L. Ostrowski
À propos de l'auteur
Dr Zygmunt L. Ostrowski, pediatrician in Paris, Master in African Sciences (University in Warsaw) is a past consultant of the World Health Organization and the president of ADE, a scientific and humanitarian NGO. He directed scientific studies in South-Sudan in collaboration with a French-Sudanese team as well in three European countries.
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