Authors: Harris, F Yusuf, MA

Citation: F. Harris et Ma. Yusuf, Manure management by smallholder farmers in the Kano close-settled zone, Nigeria, EXP AGRICUL, 37(3), 2001, pp. 319-332

Authors: Yusuf, MA Elias, E Hubscher, SG

Citation: Ma. Yusuf et al., Jaundice caused by the vanishing bile duct syndrome in a child with Hodgkin lymphoma, J PED H ONC, 22(2), 2000, pp. 154-157

Authors: Nur, YA Groen, J Yusuf, MA Osterhaus, ADME

Citation: Ya. Nur et al., IgM antibodies in hospitalized children with febrile illness during an inter-epidemic period of measles, in Somalia, J CLIN VIRO, 12(1), 1999, pp. 21-25