AU - Caplan RM TI - THe low-tryptophan diet in psoriasis PT - JOUR DP - 1969 TA - JAMA pages = {758}, VI - 207 IP - 4 AID - 10.1001/jama.1969.03150170084026 [doi] 4100 - http://dx.doi.org/10.1001/jama.1969.03150170084026 SO - JAMA January 27, 1969 207(4):758