organism: Sus scrofa
attributes.tag: strain
attributes.value: Mashen pigs
attributes.tag: breed
attributes.value: China
attributes.tag: cultivar
attributes.value: missing
attributes.tag: ecotype
attributes.value: missing
attributes.tag: age
attributes.value: 180 day
attributes.tag: dev_stage
attributes.value: 180 day-1
attributes.tag: sex
attributes.value: neuter
attributes.tag: tissue
attributes.value: Longissimus dorsi muscle
attributes.tag: biomaterial_provider
attributes.value: Shanxi Agricultural University
attributes.tag: collected_by
attributes.value: Team of germplasm resources protection and utilization of pig varieties
attributes.tag: health_state
attributes.value: health
attributes.tag: isolation_source
attributes.value: Shanxi Province in China
attributes.tag: sample_type
attributes.value: tissue sample
attributes.tag: BioSampleModel
attributes.value: Model organism or animal