microscope solid icon. this flat icon is suitable for infographics, web designs, mobile apps, ui, ux, and gui design. - 核糖核酸 幅插畫檔、美工圖案、卡通及圖標圖示, 科學研究, 科學
conceptual image of the coronavirus. coronaviruses primarily infect the upper respiratory and gastrointestinal tract. - 核糖核酸 幅插畫檔、美工圖案、卡通及圖標
conceptual biomedical illustration of the molluscum contagiosum virus on surface - 核糖核酸 幅插畫檔、美工圖案、卡通及圖標
stylized rabies virus particles, the cause of the viral neuroinvasive disease acute encephalitis. - 核糖核酸 幅插畫檔、美工圖案、卡通及圖標