title: Model organism or animal sample from Gallus gallus
organism: Gallus gallus
description: The three kinds of chick germ cells - embryonic stem cells (ESCs), primordial germ cells (PGCs), and spermatogonial stem cells (SSCs) were collected to study epigenetic regulation mechanisms during spermatogenesis.
attributes.tag: breed
attributes.value: Chicken
attributes.tag: dev_stage
attributes.value: embryonic
attributes.tag: sex
attributes.value: not determined
attributes.tag: tissue
attributes.value: stem cells
attributes.tag: cell_type
attributes.value: embryonic stem cells (ESCs), primordial germ cells (PGCs), and spermatogonial stem cells (SSCs)
attributes.tag: BioSampleModel
attributes.value: Model organism or animal