title: First-laying ducks Ovary1
organism: Anas platyrhynchos
attributes.tag: breed
attributes.value: Peking Duck
attributes.tag: age
attributes.value: 160 days
attributes.tag: dev_stage
attributes.value: sexual?maturity
attributes.tag: sex
attributes.value: female
attributes.tag: tissue
attributes.value: Ovary
attributes.tag: biomaterial_provider
attributes.value: PI: Zhongwang Beijing Duck Breeding Farm. Add: No.91 Sanxin Road, Shanlian Town, Huzhou, China
attributes.tag: BioSampleModel
attributes.value: Model organism or animal