American Journal of Epidemiology

ARTICLES:

JAMES G. SHAFFER, FRED W. RYDEN, and WILLIAM W. FRYE

STUDIES ON THE GROWTH REQUIREMENTS OF ENDAMOEBA HISTOLYTICA: IV. FURTHER OBSERVATIONS ON THE CULTIVATION OF E. HISTOLYTICA AND OTHER INTESTINAL PROTOZOA IN A CLEAR MEDIUM WITHOUT DEMONSTRABLE BACTERIAL MULTIPLICATION. SOME MODIFICATIONS AND SIMPLIFICATIONS OF THE MEDIUM
Am. J. Epidemiol. 1949 49: 127-133. [PDF] [Request Permissions]  

LOUIS OLIVIER

THE PENETRATION OF DERMATITIS-PRODUCING SCHISTOSOME CERCARIAE
Am. J. Epidemiol. 1949 49: 134-139. [PDF] [Request Permissions]  

MORTON HAMBURGER, JR., HENRY M. LEMON, and RICHARD F. PLATZER

THE SIGNIFICANCE OF NOSE TO THROAT CARRIER RATIOS IN THE EPIDEMIOLOGY OF HEMOLYTIC STREPTOCOCCAL INFECTION
Am. J. Epidemiol. 1949 49: 140-147. [PDF] [Request Permissions]  

JOSEPH F. SADUSK, JR., PRESTON C. BASSETT, and JOHN S. MEDDAUGH

A COMPARATIVE STUDY OF REACTIONS FOLLOWING INOCULATION WITH RED CELL ELUTION AND SHARPLES CENTRIFUGED INFLUENZA VACCINES
Am. J. Epidemiol. 1949 49: 148-165. [PDF] [Request Permissions]  

WALTER L. NEWTON, HARRY J. BENNETT, and WILLIAM B. FIGGAT

OBSERVATIONS ON THE EFFECTS OF VARIOUS SEWAGE TREATMENT PROCESSES UPON EGGS OF TAENIA SAGINATA
Am. J. Epidemiol. 1949 49: 166-175. [PDF] [Request Permissions]  

ALBERT B. SABIN and ALEX J. STEIGMAN

POLIOMYELITIS VIRUS OF LOW VIRULENCE IN PATIENTS WITH EPIDEMIC "SUMMER GRIPPE OR SORE THROAT"
Am. J. Epidemiol. 1949 49: 176-193. [PDF] [Request Permissions]  

GORDON C. BROWN, JOHN D. AINSLIE, and THOMAS FRANCIS, JR.

THE INCIDENCE OF POLIOMYELITIS VIRUS IN CASES OF MILD ILLNESS DURING A SEVERE URBAN EPIDEMIC
Am. J. Epidemiol. 1949 49: 194-199. [PDF] [Request Permissions]  

DAVID BODIAN

DIFFERENTIATION OF TYPES OF POLIOMYELITIS VIRUSES: I. REINFECTION EXPERIMENTS IN MONKEYS (SECOND ATTACKS)
Am. J. Epidemiol. 1949 49: 200-224. [PDF] [Request Permissions]  

ISABEL M. MORGAN

DIFFERENTIATION OF TYPES OF POLIOMYELITIS VIRUSES: II. BY RECIPROCAL VACCINATION-IMMUNITY EXPERIMENTS
Am. J. Epidemiol. 1949 49: 225-233. [PDF] [Request Permissions]  

DAVID BODIAN, ISABEL M. MORGAN, and HOWARD A. HOWE

DIFFERENTIATION OF TYPES OF POLIOMYELITIS VIRUSES: III. THE GROUPING OF FOURTEEN STRAINS INTO THREE BASIC IMMUNOLOGICAL TYPES
Am. J. Epidemiol. 1949 49: 234-247. [PDF] [Request Permissions]  

ERRATA:

ERRATA
Am. J. Epidemiol. 1949 49: 245. [Abstract] [PDF] [Request Permissions]  

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