A mobile laboratory from the Animal Health Trust can make on the spot diagnoses. Huntingdon.
Houghton Grange, Huntingdon, Cambridgeshire.
M/S of the big mobile laboratory caravan being towed by a tractor, on the side it reads "Animal Health Trust". M/S as it arrives at a farm. C/U and M/S as the farmer looks up and goes to meet the scientists. They chat then walk towards the chicken coops. M/S as the farmer catches one and gives it to the chemist. M/S of a land girl picking up a chicken out of the run and walking away with chemist towards caravan. M/S chemist and farm girl walking into van. M/S inside the van, another chemist is at work. Various shots as he looks through the microscope. C/U microscope slide. M/S chemist looking through microscope inside van.