Fig. 1

Photomicrographs of peripheral blood cells of Naja naja from Sri Lanka. a Normal erythrocytes; b spheroidal erythrocytes; c a – Azurophil, i – irregular nuclei in red cells; d basophiles; e large plasmocytoid lymphocytes; f small lymphocytes; g heterophiles; h eosinophils; i monocytes; j cluster of thrombocytes; k poikilocytosis of red cells; l Hepatazon sp. Horizontal bar: 15 μm