Plastic petri dish with scratched base, the preferred receptacle for organ culture at the Common Cold Research Unit, 1963-1970 Plastic petri dish, the preferred receptacle for organ culture
Glass petri dish containing stainless-steel gauze for organ culture at the Common Cold Research Unit Petri dish for organ culture
Selection of five plastic petri dishes, three circular, one square and one plastic, sample tube with screw top, 'Nung' and 'Falcon' brand, unsigned, Europe, 1999. Used to incubate embryos in the IVF process (see note). Petri dishes used in the process of IVF, Europe, 1999 1999