--- cited_by: [] contributors: - display_name: 'Author : David Frenz (HealthEast Care System) ' id: 18282 organization_identifier: healtheast-care-system person_id: 6534 publications: - display_name: Recent warming by latitude associated with increased length of ragweed pollen season in central North America uri: /article/10.1073/pnas.1014107108 role_type_identifier: author - display_name: 'Author : David Frenz (Multidata LLC) ' id: 20598 organization_identifier: multidata-llc person_id: 6534 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: 'Author : David Frenz ' id: 8856 organization_identifier: ~ person_id: 6534 publications: [] role_type_identifier: author display_name: David Frenz first_name: David href: http://52.38.26.42:8080/person/6534.yaml id: 6534 last_name: Frenz middle_name: ~ orcid: ~ parents: [] type: person uri: /person/6534 url: https://sites.google.com/site/davidafrenzmd/home