Jareoncharsri P, Bunnag C, Tunsuriyawong P, Assanasane P, Voraprayoon S, Pinkaew B. An open-label, prospective study of an oral polyvalent bacterial lysate (Luivac) in the treatment of recurrent respiratory tract infections in Thai patients. Asian Pac J Allergy Immunol. 2003 Dec;21(4):223–30. PMID: 15198340.
An open-label, prospective study of an oral polyvalent bacterial lysate (Luivac) in the treatment of recurrent respiratory tract infections in Thai patients