JAZIS FEAR NEW REVOLT AS REPRISAL FOR ACTS; EFFORT TO ASSASSINATE HITLER BARED Leader Nearly Slain During Raid on Home, Report INDUSTRY FACES . TIGHTER RULE :Von Papen Still Holds . Post in Cabinet, to Take yacatiorL- ' : BY. LOUIS P. LOC1IXER. . ' Associated Press Foreign Staff . Copyright, 1934. by A. P. BERLIN, July 6 Fears of a new uprising against Adolf Hitler kept r Nazi forces on the alert tonight, a3 '' the first week after . the summary killing of traitorous' sub leaders came to an end. . That Hitler himself barely escaped death tn his "purge" of the revolting storm troop chieftains was ' related t Breslau today on good .authority. , Assassin Slain. Edmund Helnes, Breslfiu police . chief and storm troop leader, an ; American citizen there was told, ran up to Hitler with a revolver when the chancellor ', raided Ernst Roehm's house at Munich. .. One of Hitler's aides shot Heihes down.- saving ttie chancellor, said the American, who heard the ac ' count from' a former friend o ' Hints whom he -regarded asahsos luteiy rename. The position of Vice Chancellor Frans-von Papen appeared some ' what Improved tonight when it was announced that three members of his staff, one of whom had been : reported killed, had been released from police custody. " 9 The conservative- vice chancellor's adjutant, Frits Gunther von Tschlr iky, who had been reported a sui cide, was absolved by police along witfi Friedrich Karl von Savlgny and Margaret ton gtoUdnger, mem' , bers of the t vise chancellor's: office force, Tlie police said they' found no evidence thai any of the three, was Involved fn -traitorous activities. Von Papen Keeps Post. Von Papen stilt was in office and there was no sign of any change in the plans to- retain - him and give him s "leave of absence.' While keeping close watch for new outbreaks, the government was busy' With its. economic problems. Auth-- oritles took steps to tighten their hold on industry. There-was talk of wartime regula- - tions, including the enforced use of nany , home-produced substitutes for materials heretofore imported. . . Kurt Schmitt, minister of econ - Continued on page 2 cot. D Three Doctors Try Paralysis Serum on Selves MEW TORE, July g. (UP) Thiee doctors, one a woman, have submit ted to injection of a newly developed infantile paralysis vaccine beause, It's something thai cant be tried out first on guinea pigs. Only humans and monkeys are , subject to infantile paralysis. The vaccine .has been tested in Rhesus monkeys and appears effective. "We wanted to try it ourselves before we asked others to, take it," explained Dr. Josephine Neal. . ..fine and her - fellow-experimenters, Dr. William H. Park, 70, and Dr. Wirt Jackson, emphasized they were not risking their lives or becoming martyrs- to science. Their chances of contracting infantile par alysis, she said, were "very, "ery remote." N All three physicians, "laboratory doctors of the department of health, Were inoculated - with five cubic centimeters each of the new serum, which was developed by' Dr. Maur ice Brodie, assistant professor of bacteriology at New York 'Siiver-sity, aided by Dr. Park and his research assistants. , ; " The serum is Intended to avoid paralysis rather than cure it. It fwwnohtalned ; froin-1ke--8pinat: of monkeys suffering from Infantile paralysis. The material was ground up in a solution of formalin which killed the virus but did not kill the immunizing properties of the virus, according to the physicians. m three or four weeks the blood of the three experimenters will be tested for. the antibodies developed by innoculations. ' If the teste prove successful it la hoped to develop the immunitizatlon system more practically. ' LOUISIANA VOTES NEWSPAPER TAX Long Presses Measure I i nrougn to riamper Press Foes k (By Associated Press) BATON ROUGE, ,La., July 8 The Louisiana legislature, respond ing to the last of Senator Huey P. Long, took revenge today on four newspapers and a political organiza tion that have opposed the king-fish. , '' -drama