organism: Meretrix meretrix
attributes.tag: strain
attributes.value: mixture of the above four
attributes.tag: age
attributes.value: two-year-old
attributes.tag: biomaterial_provider
attributes.value: our lab
attributes.tag: sex
attributes.value: male and female
attributes.tag: tissue
attributes.value: mantleM
attributes.tag: breeding_history
attributes.value: ten-year selection breeding
attributes.tag: BioSampleModel
attributes.value: Model organism or animal