organism: Petromyzon marinus
attributes.tag: breed
attributes.value: not applicable
attributes.tag: age
attributes.value: missing
attributes.tag: dev_stage
attributes.value: missing
attributes.tag: collection_date
attributes.value: missing
attributes.tag: geo_loc_name
attributes.value: USA: Leonardtown, MD
attributes.tag: sex
attributes.value: not determined
attributes.tag: tissue
attributes.value: larvae
attributes.tag: biomaterial_provider
attributes.value: Thomas M Evans
attributes.tag: BioSampleModel
attributes.value: Model organism or animal