Cryo-Sections (8514952753)

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Description: Cryo-sections of HeLa cells infected for 20 hours with Chlamydia trachomatis. (Left) Light micrograph of frozen section cut at 300 nm. (Middle) Light micrograph of 300 nm thick section stained with anti-chlamydial and fluorescent antibodies. (Right) Transmission electron micrograph of 50 nm frozen-hydrated thin sections labeled with anti-chlamydial & 10 nm gold antibodies. Date: 3 January 2013, 10:38. Source: Cryo-Sections. Author: NIAID.