PMC:1064854 / 1211-1214
Annnotations
craft-sa-dev
{"project":"craft-sa-dev","denotations":[{"id":"T962","span":{"begin":0,"end":1},"obj":"SYM"},{"id":"T963","span":{"begin":1,"end":2},"obj":"HYPH"},{"id":"T964","span":{"begin":2,"end":3},"obj":"SYM"}],"text":"−/−"}
craft-ca-core-ex-dev
{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T700","span":{"begin":0,"end":1},"obj":"SO_EXT:sequence_nullness_or_absence"},{"id":"T701","span":{"begin":2,"end":3},"obj":"SO_EXT:sequence_nullness_or_absence"}],"text":"−/−"}