# The Bovine Embryo Collection and Transfer Regulations 1993, Paragraph 4


Storage flasks and transport flasks shall be properly disinfected or sterilised before the commencement of the initial filling operation.

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Source: https://www.legislation.gov.uk/uksi/1993/2921/schedule/1/paragraph/4 (the official version)
Page: https://openlegislation.uk/bovine-embryo-collection-and-transfer-regulations-1993/schedule-1/paragraph-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.