Category Nuances for cell_line:

• relevant,
• biological,
• natural,
• artificial,
• simple,
• tangible,
• published,
• new,
• traditional,
• taxonomic,
• model,
• experimental,
• potential,

Simple Categories for cell_line:

• resource,
• item,
• property,
• system,
• activity,
• rank,
• work,
• entity,
• product,
• information,
• source,