Latent listeriosis may cause habitual abortion intrauterin deaths, fetal malformations when diagnosed and treated adequately normal children will be born / C. Romana, L. Salleras, M. Sage
  Elhangzott: Tenth International Symposium on Listeriosis : Pécs, Aug.21-26, 1988
  In: Acta Microbiologica Hungarica. - ISSN 0231-4622. - 1989. 36. évf. 2-3. sz., p. 171-172.