Seasonal variation in ovarian and oestrous activity of tropical Menz sheep as affected by plane of nutrition E. Mukasa-Mugerwa, D. Anindo, A. Lahlou-Kassi, ER Mutiga and S. SovaniReprod. Nutr. Dev., 33 6 (1993) 585-595DOI: https://doi.org/10.1051/rnd:19930610