BB	Bernard S. Bloom. Controlled studies in measuring the efficacy of medical care: A historical perspective. International Journal of Technology Assessment in Health Care, 2 (1986), 299-310.
BB	Honigsbaum, M. The pandemic century. A history of global contagion from the Spanish flu to Covid 19. London, W.H. Allen 2020.
BB	Marks, HM. The progress of experiment : Science and Therapeutic Reform in the United States, 1900-1990. New York, Cambridge University Press, 2000.
BB	Ramón y Cajal S, López-Ocón Cabrera L. Los tónicos de la voluntad : reglas y consejos sobre investigación científica. Madrid, Gadir, 2015.
BB	Sayre, A. Rosalind Franklin y el ADN. Madrid, Horas y Horas, 1997.
BB	Watson, JD. La doble hélice : relato personal del descubrimiento de la estructura del ADN. Madrid, Alianza, 2000.