1. Integrated management of childhood illness: an emphasis on the management of infectious diseases. Semin Pediatr Infect Dis;Y Benguigui,2006
2. Malnutrition and gastrointestinal and respiratory infections in children: A public health problem;L Rodriguez;J Neurosci Rev,2011
3. Alvarez S, Villena J, Salva S (2009) Humoral immunity against respiratory pathogens: can lactic acid bacteria improve it? In: Global Research Network, editors. Research Advances in Infection and Immunity. India. pp. 1–19.
4. Lactic acid bacteria in the prevention of pneumococcal respiratory infection: future opportunities and challenges;J Villena;Int Immunopharmacol,2011
5. Lactobacillus casei improves resistance to pneumococcal respiratory infection in malnourished mice;J Villena;J Nutr,2005