… the antibody in serum is a mixture of perhaps 100 million slightly different types of molecule… J. H. L. Playfair and B. M. Chain(p38) Plasma cells can release up to 2000 antibody mole- cules per ...
…………………………………………………………………………………………………………. यो मुलुक सिंगापुर जस्तो बनिसकेको छैन मात्र राजनीतिक परिवर्तन...