274 免费照片 适用于 抗体

团体抗议抗生素科学非裔美国人黑人街道医疗药物医疗卫生治愈
Medicine pills in packs. Full screen background
背景身体
Medicine pills in packs on the table. Full screen background
背景身体
Protest protest power
非裔美国人人
Protest protest peace
建筑物树
2 Hands of girl holding pills
背景身体
1 Hands of girl holding pills
背景身体
People protesting men
建筑物城市
People protesting nigeria
名人人
Protest group man
非裔美国人人
People protesting group
建筑物树
Protest protest blm
非裔美国人人
Protest protest green
男性人
Group protesting protest
载具人
Man protesting man
面具男性
Anti-Brexit protest, London, UK
伦敦人
Anti-Brexit protest, London, UK
伦敦人
Anti-Brexit protest, London, UK
城市伦敦
Anti-Brexit protest, London, UK
城市伦敦
Protesters protest civil unrest
军队面具
Protesters protest civil unrest
军队面具
Police protest civil unrest
军队面具
A photomicrograph of a direct fluorescent antibody (DFA)–stained specimen, revealing the presence of numerous Francisella tularensis coccobacilli. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
电子学细菌
Man protesting protest
军队面具
Protesters protest civil unrest
军队面具
Protesters protest civil unrest
军队面具
Man with mask
军队面具
Protesters protest civil unrest
军队旅行
Transmission electron microscopic (TEM) image, revealed ultrastructural details exhibited by numerous, Coxiella burnetii bacteria, which cause the worldwide disease known, as Q fever. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
科学细菌
Police protest civil unrest
军队面具
Police protest civil unrest
军队面具
A 100X photomicrograph magnification of photomicrograph of a hematoxylin and eosin (H&E) stained liver tissue specimen, revealed the presence of histopathologic changes indicative of fatty degeneration. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
科学细菌
Antibody debris scrub
抗体
Antibody magnification scrub
抗体
Antibody magnification scrub
抗体光
A Petri dish culture plate, which had contained a growth medium of sheep blood agar (SBA), and which was inoculated with Gram–positive, Burkholderia pseudomallei bacteria. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
科学羊
Antibody scrub
绿色抗体
Not one day more protest in London, England
伦敦人
Antibody capsule magnification
抗体胶囊
Antibody bacteria photomicrograph
细菌抗体
Antibody scrub
黄色抗体
Antibody magnification scrub
黑暗的抗体
A 3D image of a number of oblong–shaped, Vibrio parahaemolyticus bacteria Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
科学细菌
Bucharest, Romania, Protest
旗帜团体
Antibody detection virus
藍色侦探
Antibody detection disease
侦探疾病
Antibody antigen antiserum
颜色抗体
Venezuela, Paraguan peninsula, Resistance
正義人
Antibody escherichia gram
晚上抗体
Antibody gram negative
藍色抗体
Antibody capsule scrub
黑暗的抗体
Antibody bacillus microscopy
黑暗的晚上
Bucharest, Romania, Crowd
群眾人
Antibody cell scrub
细胞墙
Protest photojournalism resistance
名人团体
Antibody capsule
黑暗的晚上
Analysis antibody gonorrhea
积极的抗体
Antibody bacteria scrub
黑暗的细菌
Antibody bacteria escherichia
黑暗的细菌
Basantapur kathmandu
团体人
Protest lalitpur
团体人
Antibody bacteria impression
黑暗的细菌
Antibody chick coloration
黑暗的鸡
Protest placard
团体抗议
Drip antibiotic liquid
医院液体
Drip antibiotic liquid
医院液体
Drip antibiotic liquid
医院液体
Action protester contrary
男人团体
Contrary group action
箭头团体
People crowd protest
名人人
Contrary group action
箭头团体
Antibacterial antibiotic antibody
医疗药物科学
London 2013 stop killing cyclists
骑自行车伦敦
Antibacterial anticoagulant antigen
医疗药物科学
Political people rights
名人人
Close-Up cure liquid
工具类科学
Political people rights
名人人
Antibody coronavirus serum
医疗药物科学
Antibody coronavirus COVID-19
医疗药物科学
Antitoxin blue COVID-19
医疗药物科学
Shield colorful parade
人的盾
Collection protest strike
城市人的
Collection protest strike
人的人
Blue face mask gloves
医疗药物科学
Wood used old
立方体木材
Antibiotic antibody anticoagulant
医疗药物科学
Resistance components macro
电子学木板
Antibacterial antibiotic antibody
医疗药物科学
Antibacterial antibiotic antibody
医疗药物科学
Antibacterial antibiotic antibody
医疗药物科学
Violence protest rally
gun名人
Doctor finger gloves
医疗药物科学
Cost cure drugs
医疗药物科学
Bottles chemicals colorful
医疗药物科学
Thai protest flag
旗帜名人
Group collection many
人的人
Coronavirus COVID-19 economic growth
医疗药物科学
Health cure healthcare
医疗药物科学
Antibody antigen injection
医疗药物科学
Antiserum blue vaccination
医疗药物科学
Coronavirus COVID-19 health care
医疗药物科学
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