Big Picture Science – Smiley Virus: Marilyn Roossinck / Symbiotic Viruses

Smiley Virus – Marilyn Roossinck
click to listen (TRT 11:44)

Part 2 of Smiley Virus, featuring Marilyn Roossinck, professor of plant pathology and environmental microbiology at Penn State’s Center for Infectious Disease Dynamics, describing her study of viral symbiosis.

Tagged as: botany, evolution, virology