Matches in SemOpenAlex for { <https://semopenalex.org/work/W2050963669> ?p ?o ?g. }
Showing items 1 to 78 of
78
with 100 items per page.
- W2050963669 endingPage "286" @default.
- W2050963669 startingPage "268" @default.
- W2050963669 abstract "SUMMARY: Agglutinins against Salmonella pullorum and Salm. typhi (strain O 901) were induced in hens by intravenous inoculation with killed suspensions and were transferred to the yolks of their eggs. This transference of antibody continued throughout a laying season of about 280 days, and the relationship between the agglutinin titres of sera and yolks was not close. The titres of yolks seldom rose above 160 even when those in the serum were 2500 and 5120, whereas the agglutinin levels of developing ovules from hens naturally infected with Salm. pullorum were about the same in the related sera. The sera and egg yolks of hens vaccinated with killed Salm. pullorum or infected with Salm. gallinarum contain a non-agglutinating antibody. The titres of nonagglutinating antibody in sera and in related egg yolks were about equal when hens were inoculated intravenously; very little antibody was demonstrable in fresh egg yolks after intramuscular or subcutaneous administration. Hens infected with Salm. gallinarum by the mouth yielded high yolk titres of agglutinating and non-agglutinating antibodies and these titres were maintained at a high level throughout the experimental period of 474 days. The results suggest that some of the antibody in egg yolk is formed in the follicular epithelium of the developing ovule or in the yolk material itself. A passive immunity to Salm. pullorum is transferred from vaccinated hens to their chicks by the egg yolks and antibodies pass from yolk to embryonic serum from about the 11th day of incubation. The titres in the serum of the newly hatched chick are about the same as in the egg yolk before intubation and they decrease rapidly during the first 3 days and have almost disappeared by the 17th day; from the 8th day until the 17th day non-agglutinating antibodies alone are demonstrable. Antibodies are absorbed from the yolk through the vitelline and hepatic portal circulations and little or none is transferred by the yolk stalk and the chick’s intestine." @default.
- W2050963669 created "2016-06-24" @default.
- W2050963669 creator A5042957633 @default.
- W2050963669 date "1952-11-01" @default.
- W2050963669 modified "2023-09-24" @default.
- W2050963669 title "On the Transference of Bacterial Antibodies from the Hen to the Chick" @default.
- W2050963669 cites W1579032388 @default.
- W2050963669 cites W1607820989 @default.
- W2050963669 cites W1824519286 @default.
- W2050963669 cites W2107704831 @default.
- W2050963669 cites W2125783667 @default.
- W2050963669 cites W2162168329 @default.
- W2050963669 cites W2341708087 @default.
- W2050963669 cites W26604645 @default.
- W2050963669 doi "https://doi.org/10.1099/00221287-7-3-4-268" @default.
- W2050963669 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/13022913" @default.
- W2050963669 hasPublicationYear "1952" @default.
- W2050963669 type Work @default.
- W2050963669 sameAs 2050963669 @default.
- W2050963669 citedByCount "60" @default.
- W2050963669 countsByYear W20509636692018 @default.
- W2050963669 crossrefType "journal-article" @default.
- W2050963669 hasAuthorship W2050963669A5042957633 @default.
- W2050963669 hasBestOaLocation W20509636691 @default.
- W2050963669 hasConcept C159047783 @default.
- W2050963669 hasConcept C159654299 @default.
- W2050963669 hasConcept C180032290 @default.
- W2050963669 hasConcept C196843134 @default.
- W2050963669 hasConcept C203014093 @default.
- W2050963669 hasConcept C207545495 @default.
- W2050963669 hasConcept C25642318 @default.
- W2050963669 hasConcept C2777043721 @default.
- W2050963669 hasConcept C2780758401 @default.
- W2050963669 hasConcept C2780801004 @default.
- W2050963669 hasConcept C2781321622 @default.
- W2050963669 hasConcept C31903555 @default.
- W2050963669 hasConcept C55493867 @default.
- W2050963669 hasConcept C86803240 @default.
- W2050963669 hasConcept C89423630 @default.
- W2050963669 hasConcept C95444343 @default.
- W2050963669 hasConceptScore W2050963669C159047783 @default.
- W2050963669 hasConceptScore W2050963669C159654299 @default.
- W2050963669 hasConceptScore W2050963669C180032290 @default.
- W2050963669 hasConceptScore W2050963669C196843134 @default.
- W2050963669 hasConceptScore W2050963669C203014093 @default.
- W2050963669 hasConceptScore W2050963669C207545495 @default.
- W2050963669 hasConceptScore W2050963669C25642318 @default.
- W2050963669 hasConceptScore W2050963669C2777043721 @default.
- W2050963669 hasConceptScore W2050963669C2780758401 @default.
- W2050963669 hasConceptScore W2050963669C2780801004 @default.
- W2050963669 hasConceptScore W2050963669C2781321622 @default.
- W2050963669 hasConceptScore W2050963669C31903555 @default.
- W2050963669 hasConceptScore W2050963669C55493867 @default.
- W2050963669 hasConceptScore W2050963669C86803240 @default.
- W2050963669 hasConceptScore W2050963669C89423630 @default.
- W2050963669 hasConceptScore W2050963669C95444343 @default.
- W2050963669 hasIssue "3-4" @default.
- W2050963669 hasLocation W20509636691 @default.
- W2050963669 hasLocation W20509636692 @default.
- W2050963669 hasOpenAccess W2050963669 @default.
- W2050963669 hasPrimaryLocation W20509636691 @default.
- W2050963669 hasRelatedWork W2049146895 @default.
- W2050963669 hasRelatedWork W2050963669 @default.
- W2050963669 hasRelatedWork W2113977049 @default.
- W2050963669 hasRelatedWork W2116567547 @default.
- W2050963669 hasRelatedWork W2153153860 @default.
- W2050963669 hasRelatedWork W2318020668 @default.
- W2050963669 hasRelatedWork W2330970346 @default.
- W2050963669 hasRelatedWork W2335135604 @default.
- W2050963669 hasRelatedWork W3208640484 @default.
- W2050963669 hasRelatedWork W4386488104 @default.
- W2050963669 hasVolume "7" @default.
- W2050963669 isParatext "false" @default.
- W2050963669 isRetracted "false" @default.
- W2050963669 magId "2050963669" @default.
- W2050963669 workType "article" @default.