TY - JOUR A1 - Wallace, R.S. A1 - Bush, M. A1 - Montali, R.J. T1 - Deaths from exertional myopathy at the National Zoological Park from 1975 to 1985 Y1 - 1987 JF - Journal of Wildlife Diseases VL - 23 IS - 3 SP - 454 EP - -462 ER -