organism: Capra hircus
attributes.tag: breed
attributes.value: Xinong Saanen dairy goats
attributes.tag: age
attributes.value: 3~4 years
attributes.tag: sex
attributes.value: female
attributes.tag: tissue
attributes.value: Mammary gland
attributes.tag: health_state
attributes.value: Healthy
attributes.tag: phenotype
attributes.value: Non-lactation and non-pregnant period 2
attributes.tag: sample_type
attributes.value: Tissue sample
attributes.tag: BioSampleModel
attributes.value: Model organism or animal