Heart disease resulting from a lung (pulmonary) disorder. A complication of lung disorders where the blood flow ... more 1  Â». Pulmonary heart disease: Heart disease that is caused by pulmonary conditions.
DNA was first isolated by Friedrich Miescher in 1869. Its molecular structure was identified by James Watson and Francis Crick in 1953, whose model-building efforts were guided by X-ray diffraction data acquired by Rosalind Franklin.
DNA or Deoxyribonucleic acid is known as a polymer. The structure of DNA was co-discovered in 1953 by English molecular biologist, Francis Harry Compton Crick. He discovered the structure with the help of James D. Watson.