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a precursor cell, also called a blast cell or simply blast, is a type of partially differentiated, usually unipotent cell that has lost most or all of the stem cell multipotency.
Doctor showing Influenza Vaccine.
A beautiful view of a crossroad in a park in China and a  rusty old sign on the side with Chinese letters
Hong Kong - January 16, 2023 : Historic Pang Jai fabric market in Sham Shui Po, Kowloon, Hong Kong. Established in 1978, the fabric market will close on January 31.
Directional sign hanging on a footbridge in Shibuya, Tokyo, Japan. I
Call to action CTA information on the tablet screen.
5G, 5 Generation, Mobile Network Data Technology, Global Communication, Speed
Covid19 passport, certificate of person vaccinated against Covid, easier travel and other benefits. International Certificate Of Vaccination, QR code on mobile phone, virus with a ban sign, 3d illustration.
China, Beijing - December 5, 2016: Shichahai area. A banner that promotes landscaping. A car stops there.
Dobongsan, Seoul Korea ë„봉산 Y 계곡
Stone crystal texture background, studio shot for use.
Shanghai, China - April. 25. 2015: Nanjing Road weekend in Shanghai.Nanjing Road is the main shopping street of Shanghai and here is one of the world's busiest shopping streets.
Tokyo, Japan - May 30 , 2023 : Taxi stand sign at Asagaya, Tokyo, Japan.
Normal peripheral blood RBCs are normochromic normocytic
Immunization Certificate - Covid-19 Vaccination Card
Beautiful abstract photography of mold  in a pan
abstract tree lizard or species name is Calotes Mystaceus
Nocardia form partially acid-fast beaded branching filaments. Lungs, brain, and skin can be infected.
A negative test result using a rapid test device for COVID-19 as well as the delta variant.
Laboratory set up of bacterial culture and centrifugation
Hong Kong - July 25, 2021 : Road sign at Salisbury Road in Tsim Sha Tsui, Kowloon, Hong Kong. The road was named after Robert Gascoyne-Cecil, 3rd Marquess of Salisbury, who served as the British Prime Minister in late 19th century.
blood smear
Mobile Network Data Technology, Global Communication, Speed
Euglena is a genus of single-celled flagellate Eukaryotes.
Rotten food
3d illustration of atoms connection. Molecule concept. Science background
Syringe-shaped magnifier. Magnifying glass and syringe on red background.
vaccine medicine bottle covid-19 3d 5ml
Anileridine is a synthetic analgesic drug and is a member of the piperidine class of analgesic agents. 3d illustration
Hong Kong - July 18, 2021 : The road sign in Dumbarton Road in Kowloon City, Hong Kong.
Free Images: "bestof:FOXP2 location.png en FOXP2 gene Cytogenetic Location 7q31 The FOXP2 gene is located on the long q arm of chromosome 7 at position 31 More precisely the FOXP2"
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