AU - Kligman AM TI - REactions to poison ivy extract PT - JOUR DP - 1959 TA - Journal of the American Medical Association pages = {592}, VI - 171 IP - 5 AID - 10.1001/jama.1959.03010230090024 [doi] 4100 - http://dx.doi.org/10.1001/jama.1959.03010230090024 SO - Journal of the American Medical Association October 3, 1959 171(5):592