Blood sample for B cell test, B lymphocytes. Medical test tube in laboratory background.
Palabras clave
anatomy,
antibody,
antibody,
blood,
bone,
mobile phone,
diagram,
disease,
doctor,
hospital,
human,
disease,
illustration,
immune,
immunity,
infection,
killer,
laboratory,
leucocyte,
medicals,
medicine,
plasma,
present,
research,
response,
sample,
science,
stem,
system,
test,
treatment,
tube,
tumour
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