Four-day workweek implemented.
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Economics, Hospital↗
Biomedical subjects
J N Welsh
Publications and source records attributed to J N Welsh.
The 1959 outbreak of Eastern encephalitis in New Jersey. II. Isolation and identification of viruses.
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Animals↗
The 1959 outbreak of Eastern encephalitis in New Jersey. 3. Serologic studies of clinical cases.
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Animals↗
The 1959 outbreak of Eastern Encephalitis in New Jersey. 4. CF reactivity following overt and inapparent infection.
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Adolescent↗
The 1959 outbreak of Eastern encephalitis in New Jersey. 5. The inapparent infection:disease ratio.
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Adolescent↗
The 1959 outbreak of Eastern encephalitis in New Jersey. 6. The frequency of prior infection.
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Adolescent↗
The persistence of Eastern encephalitis serologic reactivity following overt and inapparent human infection--an eight year follow-up.
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Animals↗
The 1964 outbreak of St. Louis encephalitis in the Delaware Valey. 2. Laboratory studies of cases and serologic diagnostic procedures.
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Adolescent↗