GOVERNMENT TRACES TYPHOID OYSTERS TO WEST SAYVILLE; Federal Experts Say All Cases in Three Cities Came From One Source There. OTHER PRODUCERS CLEARED Survey Covers an Inquiry Into Epidemics in New York, Chicago and Washington. THINK OYSTERS SAFE NOW But Urge the Need of Adequate Official Supervision of Foods Usually Eaten Raw. GOVERNMENT TRACES TYPHOID OYSTERS
Report on source of typhoid oysters