1.Efficacy of sublingual polyvalent bacterial vaccine (Lantigen B) in children with recurrent respiratory infection: a randomized double-blind controlled clinical trial.
Ai-huan CHEN ; Rong-chang CHEN ; Chun-qing ZHANG ; Denui CHEN ; Sui HUANG ; Yunen LIN ; Jieyi ZHAN ; Nanshan ZHONG
Chinese Journal of Pediatrics 2004;42(6):463-464
Administration, Sublingual
;
Bacterial Vaccines
;
administration & dosage
;
immunology
;
Child
;
Child, Preschool
;
Double-Blind Method
;
Female
;
Humans
;
Immunoglobulin A
;
blood
;
Immunoglobulin A, Secretory
;
analysis
;
Male
;
Pseudomonas Vaccines
;
Recurrence
;
Respiratory Tract Infections
;
immunology
;
prevention & control
;
Treatment Outcome