About SITUS JUDI MBL77
B cells are a form of white blood mobile that creates antibodies. Antibodies are proteins that convey to other immune cells to destroy most likely hazardous foreign substances like viruses or microorganisms.وَمَآ اَسْـَٔلُكُمْ عَلَيْهِ مِنْ اَجْرٍ اِنْ اَجْرِيَ اِلَّا عَلٰى رَبِّ ا