Chronic myeloproliferative diseases. Chronic myeloproliferative diseases are caused by an overabundance of differentiated bone marrow cells that result in the accumulation of erythrocytes, granulocytes, monocytes or platelets. Polycythemia Vera. This condition is marked by an overproduction of RBCs.
Isabela Island, Galapagos. Isabela lies in the heart of the Galapagos Islands. Hidden past the horizon, the archipelago's largest island keeps pure, protected and distant from the ingenuity of man.
One-Day Island Tours. Puerto Ayora provides the most convenient land-base in the Galapagos for island hopping. There are three boats, the Delphin, Esmeraldas III and Santa Fe, that offer day trips to Florena, Bartolome, North Seymore and Plazas. Prices range from USD 50 to USD 100 per person per tour.