NEUTRALIZATION TESTS IN POLIOMYELITIS. SERA TAKEN DURING THE ACUTE AND CONVALESCENT STAGES OF THE DISEASE AND TESTED WITH A PASSAGE VIRUS AND A STRAIN ISOLATED DURING THE 1935 NEW YORK CITY OUTBREAK

^{Willard Parker Hospital, New York City}

^{Department of Hospitals, New York University Medical College, New York City}

^{Department of Bacteriology, New York University Medical College, New York City}

This work was made possible by grants from the Rockefeller Foundation and the President's Birthday Commission for Infantile Paralysis Research.

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^{Willard Parker Hospital, New York City}

^{Department of Hospitals, New York University Medical College, New York City}

^{Department of Bacteriology, New York University Medical College, New York City}

This work was made possible by grants from the Rockefeller Foundation and the President's Birthday Commission for Infantile Paralysis Research.

Find articles by Fischer, A. in: JCI | PubMed | Google Scholar

^{Willard Parker Hospital, New York City}

^{Department of Hospitals, New York University Medical College, New York City}

^{Department of Bacteriology, New York University Medical College, New York City}

This work was made possible by grants from the Rockefeller Foundation and the President's Birthday Commission for Infantile Paralysis Research.

Find articles by Stillerman, M. in: JCI | PubMed | Google Scholar