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Updated: Feb 14, 2026

Rodent Brain Microinjection to Study Molecular Substrates of Motivated Behavior
Published on: September 16, 2015
Iwona Paradowska-Stankiewicz1, Agnieszka Królasik1
1National Institute of Public Health – National Institute of Hygiene in Warsaw, Department of Epidemiology
Chickenpox cases decreased in Poland in 2015, with lower incidence than in 2014. This decline in chickenpox (varicella) may be linked to increased vaccination efforts and public awareness.
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