00516nas a2200205   4500000000100000008004100001260001600042653001300058653002400071653002700095653003000122653001200152653001300164653003000177100001300207245005900220300001000279490000700289022001400296       1973                            d  c1973 Feb 1010aEthiopia10aHospitals, Teaching10aInternational Agencies10aInternational Cooperation10aleprosy10aResearch10aResearch Support as Topic1 aWAALER E00a[The Amauer Hansen Research Institute in Addis Abeba].  a267-80 v93  a0029-2001