PMC:7281546 / 3352-3540 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T13","span":{"begin":109,"end":114},"obj":"http://purl.obolibrary.org/obo/NCBITaxon_10239"}],"text":"red from the sows to the offspring than that in the intramuscularly injected group. However, the duration of virus shedding after challenge was not reduced compared to the control group [1"}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T6","span":{"begin":77,"end":82},"obj":"Chemical"},{"id":"T7","span":{"begin":180,"end":185},"obj":"Chemical"}],"attributes":[{"id":"A6","pred":"chebi_id","subj":"T6","obj":"http://purl.obolibrary.org/obo/CHEBI_24433"},{"id":"A7","pred":"chebi_id","subj":"T7","obj":"http://purl.obolibrary.org/obo/CHEBI_24433"}],"text":"red from the sows to the offspring than that in the intramuscularly injected group. However, the duration of virus shedding after challenge was not reduced compared to the control group [1"}