organism: Sus scrofa
attributes.tag: breed
attributes.value: pig
attributes.tag: age
attributes.value: Fifty days old
attributes.tag: dev_stage
attributes.value: Infection of the second group of piglets
attributes.tag: collection_date
attributes.value: 2021-10-05
attributes.tag: geo_loc_name
attributes.value: China: Baoding
attributes.tag: sex
attributes.value: male
attributes.tag: tissue
attributes.value: Pig small intestine
attributes.tag: BioSampleModel
attributes.value: Model organism or animal