New autism study buoys parents’ hopes but has doctors worried: “First, parents clamored

for the hormone secretin in hopes it would help their autistic children, but the tests proved

disappointing. Now a new theory is triggering desperate parents’ interest – and this time the

stakes are higher because it could spur misuse of the nation’s most precious antibiotic,

vancomycin.” No placebo-controlled trials yet. Nando Times