Tissue Adenine Guanine Cytosine Thymine Calf_thymus 27.3 22.7 21.6 28.4 Calf_thymus 28.2 21.5 22.5 27.8 Beef_spleen 27.9 22.7 20.8 27.3 Beef_spleen 27.7 22.1 21.8 28.4 Beef_liver 28.8 21.0 21.1 29.0 Beef_pancreas 27.8 21.9 21.7 28.5 Beef_kidney 28.3 22.6 20.9 28.2 Sheep_thymus 29.3 21.4 21.0 28.3 Sheep_liver 29.3 20.7 20.8 29.2 Sheep_spleen 28.0 22.3 21.1 28.6 Man_thymus 30.9 19.9 19.8 29.4 Man_liver 30.3 19.5 19.9 30.3 Man_spleen 29.2 21.0 20.4 29.4 Sarcina_lutea 13.4 37.1 37.1 12.4 Wheet_germ 27.3 22.7 22.8 27.1 Yeast 31.3 18.7 17.1 32.9 Pneumococcus_type_III 29.8 20.5 18.0 31.6 Vaccinia_virus 29.5 20.6 20.0 29.9