code/modules/research/xenobiology/vatgrowing/petri_dish.dm 
| /obj/item/petri_dish | Holds a biological sample which can then be put into the growing vat |
|---|---|
| /obj/item/petri_dish/random | Petri dish with random sample already in it. |
| /obj/item/petri_dish | Holds a biological sample which can then be put into the growing vat |
|---|---|
| /obj/item/petri_dish/random | Petri dish with random sample already in it. |