organism: Sphyracephala beccarii
attributes.tag: breed
attributes.value: Pietermaritzburg population
attributes.tag: isolation_source
attributes.value: River
attributes.tag: collection_date
attributes.value: 1994-08
attributes.tag: geo_loc_name
attributes.value: South Africa: Pietermaritzburg
attributes.tag: tissue
attributes.value: testes
attributes.tag: age
attributes.value: 2-4 weeks
attributes.tag: biomaterial_provider
attributes.value: Gerald Wilkinson
attributes.tag: dev_stage
attributes.value: Adult
attributes.tag: sex
attributes.value: male
attributes.tag: BioSampleModel
attributes.value: Invertebrate