close up in the fertility laboratory the doctor preparing embryo cultivation plates - dna 測試 個照片及圖片檔實驗室, 胚胎, 人類繁殖
hands of a scientific investigator in a laboratory of molecular biology realizing works of extraction of dna in plants. spain. - dna 測試 個照片及圖片檔科學家, 職業, 基因研究
scientist pipetting dna sample into eppendorf tube for genetic testing - dna 測試 個照片及圖片檔生物科技學, 實驗室, 檢查
person holding dna swab in young woman's mouth, close up of mouth, studio shot - dna 測試 個照片及圖片檔棉花棒, 體檢, 口水
close-up of embryologist using multi-well culture dish for embryo development - dna 測試 個照片及圖片檔幹細胞, 人體細胞, 顯微鏡
pipetting dna sample collected from crime scene into vial for forensic testing in laboratory - dna 測試 個照片及圖片檔犯罪, 證物
dna research, scientist viewing a dna autoradiogram showing the results from samples on the lab bench - dna 測試 個照片及圖片檔染色體, 實驗室, 長椅
close up in the fertility laboratory the doctor preparing embryo cultivation plates - dna 測試 個照片及圖片檔實驗室, 科學家
veterinary scientists prepare cattle semen samples on microscope slides using pipettes in a laboratory to evaluate bull semen quality for artificial insemination and livestock breeding. - dna 測試 個照片及圖片檔精子, 實驗室, 醫學研究
micropipette on hand of lab technicians perform bull semen analysis in veterinary lab, while colleague records data on tablet, ensuring stringent quality control for artificial insemination. - dna 測試 個照片及圖片檔實驗室, 醫學研究, 動物實驗
african ethnicity scientists studying dna samples. computer screens with dna sequences. discussing - dna 測試 個照片及圖片檔檢查, 基因研究, 分析
genetic research, pipette and dna samples on dna autoradiogram illustrating research into life sciences and genetic modification - dna 測試 個照片及圖片檔發現
laboratory technician examining samples within a modern bioscience research laboratory - dna 測試 個照片及圖片檔醫學實驗室, 實驗室
semen analysis technician pipetting in veterinary lab for quality control and herd genetics - dna 測試 個照片及圖片檔動物實驗, 高質素
microscope, black woman and research with biotechnology, study and dna test with healthcare. african person, science and forensics for pathology laboratory, check sample and medical analysis for exam - dna 測試 個照片及圖片檔技術, 南非
close-up of lab technician loading microcentrifuge for sample preparation in bioscience lab - dna 測試 個照片及圖片檔雪櫃, 醫院, 實驗室