In this study, we determined the genotype frequencies of polymorphisms of cytokine genes and investigated their association with the risk of respiratory distress syndrome (RDS) in preterm infants.

Carol M. Kopp edits features on a wide range of subjects for Investopedia, including investing, personal finance, retirement planning, taxes, business management, and career development. David is ...

‘Bear Down’: How a songwriter’s challenge became Chicago’s rallying cry Chicago's favorite fight song, "Bear Down," began as bet among songwriters. It ended up being a city's rallying cry. Dr. Ian ...

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