{"abstract":"The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect the change of sponsor for an approved new animal drug application (NADA) from Deprenyl Animal Health, Inc., to Pfizer, Inc.","action":"Final rule.","agencies":[{"raw_name":"DEPARTMENT OF HEALTH AND HUMAN SERVICES","name":"Health and Human Services Department","id":221,"url":"https://www.federalregister.gov/agencies/health-and-human-services-department","json_url":"https://www.federalregister.gov/api/v1/agencies/221","parent_id":null,"slug":"health-and-human-services-department"},{"raw_name":"Food and Drug Administration","name":"Food and Drug Administration","id":199,"url":"https://www.federalregister.gov/agencies/food-and-drug-administration","json_url":"https://www.federalregister.gov/api/v1/agencies/199","parent_id":221,"slug":"food-and-drug-administration"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/1998/06/01/98-14299.html","cfr_references":[{"chapter":null,"citation_url":null,"part":510,"title":21},{"chapter":null,"citation_url":null,"part":520,"title":21}],"citation":"63 FR 29551","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"June 1, 1998.","disposition_notes":null,"docket_ids":[],"dockets":[],"document_number":"98-14299","effective_on":null,"end_page":29551,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":null,"html_url":"https://www.federalregister.gov/documents/1998/06/01/98-14299/animal-drugs-feeds-and-related-products-change-of-sponsor","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/98-14299?publication_date=1998-06-01","mods_url":"https://www.govinfo.gov/metadata/granule/FR-1998-06-01/98-14299/mods.xml","not_received_for_publication":null,"page_length":1,"page_views":{"count":3,"last_updated":"2026-04-04 12:15:04 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-1998-06-01/pdf/98-14299.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":null,"publication_date":"1998-06-01","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/1998/06/01/98-14299.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{"checked_regulationsdotgov_at":"2011-09-21T05:15:00Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":29551,"subtype":null,"title":"Animal Drugs, Feeds, and Related Products; Change of Sponsor","toc_doc":null,"toc_subject":null,"topics":[],"type":"Rule","volume":63}