PMC:7454258 / 47923-48068
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T276","span":{"begin":0,"end":61},"obj":"Sentence"},{"id":"T277","span":{"begin":62,"end":145},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"4 The 2019 President's Budget—Agricultural Research Service. Available at https://www.obpa.usda.gov/18ars2019notes.pdf (accessed 19 March 2020)."}