CORD-19:01548ef6d46d6e6d72afe8cbf4e231552b9d2bd7 / 244-716 JSONTXT

{"project":"CORD-19_Custom_license_subset","denotations":[{"id":"T5","span":{"begin":0,"end":472},"obj":"Sentence"}],"text":"The latter can come from medium ingredients that have a biological origin, such as serum (Kniazeff, this volume) or trypsin (Hallauer et al., 1971) , can result from accidental contamination of the cultures by the technicians who handle them (Collier, 1957) , or can be introduced in association with the cells used to initiate the cultures (Hsiung, 1968) , the latter being particularly likely to occur when primary tissue cultures are used (Kalter and Heberling, 1968 )."}

{"project":"CORD-19-Sentences","denotations":[{"id":"TextSentencer_T5","span":{"begin":0,"end":472},"obj":"Sentence"},{"id":"TextSentencer_T5","span":{"begin":0,"end":472},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The latter can come from medium ingredients that have a biological origin, such as serum (Kniazeff, this volume) or trypsin (Hallauer et al., 1971) , can result from accidental contamination of the cultures by the technicians who handle them (Collier, 1957) , or can be introduced in association with the cells used to initiate the cultures (Hsiung, 1968) , the latter being particularly likely to occur when primary tissue cultures are used (Kalter and Heberling, 1968 )."}

{"project":"Epistemic_Statements","denotations":[{"id":"T1","span":{"begin":0,"end":472},"obj":"Epistemic_statement"}],"text":"The latter can come from medium ingredients that have a biological origin, such as serum (Kniazeff, this volume) or trypsin (Hallauer et al., 1971) , can result from accidental contamination of the cultures by the technicians who handle them (Collier, 1957) , or can be introduced in association with the cells used to initiate the cultures (Hsiung, 1968) , the latter being particularly likely to occur when primary tissue cultures are used (Kalter and Heberling, 1968 )."}

{"project":"CORD-19-PD-UBERON","denotations":[{"id":"T3","span":{"begin":83,"end":88},"obj":"Body_part"},{"id":"T4","span":{"begin":417,"end":423},"obj":"Body_part"}],"attributes":[{"id":"A3","pred":"uberon_id","subj":"T3","obj":"http://purl.obolibrary.org/obo/UBERON_0001977"},{"id":"A4","pred":"uberon_id","subj":"T4","obj":"http://purl.obolibrary.org/obo/UBERON_0000479"}],"text":"The latter can come from medium ingredients that have a biological origin, such as serum (Kniazeff, this volume) or trypsin (Hallauer et al., 1971) , can result from accidental contamination of the cultures by the technicians who handle them (Collier, 1957) , or can be introduced in association with the cells used to initiate the cultures (Hsiung, 1968) , the latter being particularly likely to occur when primary tissue cultures are used (Kalter and Heberling, 1968 )."}