Doctors Face Threat, and Fear, of Anthrax
Efforts of doctors to deal with public scare over anthrax discussed; they must diagnose disease they have only read about in textbooks, become public health officials and epidemiologists virtually overnight, reassure anxious patients and prescribe or deny antibiotics to clamoring public; comments by Drs Steven C Garner, Irwin Redlener and colleagues noted; photos (M)

