[Allergic reactions of pulsating cardiac cells in culture]

The authors describe a method of cultivation and growth peculiarities in a culture of beating cells of the human embryo heart. The influence of homologous anticardiac antibodies and of the ambrosia allergen antiambrosia antibody complex on the contracting cells of the heart of chick and duck embryos was studied in a culture. Pulsation of the cardiac cells was delayed and weakened under the effect of these factors; their vacuolization developed.