--- cited_by: [] contributors: - display_name: 'Author : Dennis E. Gebhard (Multidata LLC) ' id: 20600 organization_identifier: multidata-llc person_id: 11351 publications: - display_name: Increasing Amb a 1 content in common ragweed (Ambrosia artemisiifolia) pollen as a function of rising atmospheric CO2 concentration uri: /article/10.1071/fp05039 role_type_identifier: author display_name: Dennis E. Gebhard first_name: Dennis E. href: http://52.38.26.42:8080/person/11351.yaml id: 11351 last_name: Gebhard middle_name: ~ orcid: ~ parents: [] type: person uri: /person/11351 url: ~