The author was referring to the steam holiday gems. They are a new feature (released yesterday) in which a steam user can turn their extra junk cards/backgrounds/emotes into gems.. These gems can be used to buy more cards; or, during the upcoming holiday event only, to bid on games.
Acinar cells. 1  Acinar cells are the exocrine (exo=outward) cells of the pancreas that produce and transport enzymes that are passed into the duodenum where they assist in the digestion of food.
Chemical name: Pegfilgrastim. Class: Granulocyte colony stimulating factor. Neupogen and Zarxio are other granulocyte colony stimulating factors. How it works: Granulocyte colony stimulating factors help the body make more neutrophils, a type of white blood cell. Uses: Neulasta is used to reduce the risk of infection during chemotherapy treatment.