材质 :Pencil, pen and ink 尺寸 :30.5 × 24.8 cm Drawing, Collage or other Work on Paper
绘画课(约1912年)-华特·席格(British, 1860–1942)
英文名称:The Drawing Class (c.1912)-Walter Richard Sickert
图片文件尺寸: 5400×4656 px
新型冠状病毒2019冠状病毒疾病影像学研究所-国家过敏和传染病研究所
-Coronavirus disease 2019 (COVID-19).
Colorized scanning electron micrograph of an apoptotic cell (blue) heavily infected with SARS-COV-2 virus particles (yellow), isolated from a patient sample. Image captured at the NIAID Integrated Research Facility (IRF) in Fort Detrick, Maryland.
图片文件尺寸: 6000×5175 px
新型冠状病毒2019冠状病毒疾病影像学研究所-国家过敏和传染病研究所
-Coronavirus disease 2019 (COVID-19).
Colorized scanning electron micrograph of an apoptotic cell (tan) infected with SARS-COV-2 virus particles (orange), isolated from a patient sample. Image captured at the NIAID Integrated Research Facility (IRF) in Fort Detrick, Maryland.
图片文件尺寸: 5000×4298 px
新型冠状病毒2019冠状病毒疾病影像学研究所-国家过敏和传染病研究所
-Coronavirus disease 2019 (COVID-19).
Colorized scanning electron micrograph of an apoptotic cell (green) heavily infected with SARS-COV-2 virus particles (orange), isolated from a patient sample. Image captured at the NIAID Integrated Research Facility (IRF) in Fort Detrick, Maryland.
图片文件尺寸: 5000×4298 px
新型冠状病毒2019冠状病毒疾病影像学研究所-国家过敏和传染病研究所
-Coronavirus disease 2019 (COVID-19).
Colorized scanning electron micrograph of an apoptotic cell (purple) heavily infected with SARS-COV-2 virus particles (yellow), isolated from a patient sample. Image captured at the NIAID Integrated Research Facility (IRF) in Fort Detrick, Maryland.