Guéro C. Issoufou Abdou Moumouni University of Niamey, Faculty of Agronomy, Department of Animal Production, B.P: 10960 Niamey, Niger
Gréma Moustapha Abdou Moumouni University of Niamey, Faculty of Science and Technology, Department of Animal Biology, B.P: 10960 Niamey, Niger
Adamou K. Ibrahim Djibo Hamani University of Tahoua, Faculty of Agronomic Sciences, Department of Animal Production and Food Technology, BP: 255 : Tahoua, Niger
Issa Moumouni Abdou Moumouni University of Niamey, Faculty of Science and Technology, Department of Animal Biology, B.P: 10960 Niamey, Niger