This episode's headline: Marrow Transplants; Fallout from Chernobyl: Safe at Home?; Coverage Cancelled. The guests include In Milwaukee: Dr. MORTIMER BORTIN, Bone Marrow Specialist; In Washington: MARK MILLS, Energy Consultant; ELLYN WEISS, Union of Concerned Scientists; VICTOR STELLO, Nuclear Regulatory Commission; In San Antonio: LANNY SINKIN, Energy Analyst; Reports from NewsHour Correspondents: BRIAN HANRAHAN (BBC), in Moscow; WALDEN KIRSCH (KGW), in Portland; SHEILA MacVICAR (CBC), in London; ELIZABETH BRACKETT, in West Virginia. Byline: In New York: CHARLAYNE HUNTER-GAULT, Correspondent; In Washington: JIM LEHRER, Associate Editor; JUDY WOODRUFF, Correspondent
