Prior subclinical histoplasmosis revealed in Nigeria using histoplasmin skin testing. oleh Rita O Oladele, Conchita Toriello, Folasade T Ogunsola, Olusola O Ayanlowo, Philip Foden, Adetona S Fayemiwo, Iriagbonse I Osaigbovo, Anthony A Iwuafor, Shuwaram Shettima, Halimat A Ekundayo, Malcolm D Richardson, David W Denning