TI - HOming pigeons as medical messengers. PT - JOUR DP - 1999 TA - JAMA pages = {308T}, VI - 281 IP - 4 AID - 10.1001/jama.281.4.308 [doi] 4100 - http://dx.doi.org/10.1001/jama.281.4.308 SO - JAMA January 27, 1999 281(4):308T