Successful artificial insemination of an Asian elephant at the National Zoological Park

JL Brown, F Goritz, N Pratt-Hawkes, R Hermes, M Galloway, LH Graham, C Gray, SL Walker, A Gomez, R Moreland, S Murray, DL Schmitt, J Howard, J Lehnhardt, B Beck, A Bellem, R Montali, TB Hildebrandt