Microcirculation.

1978.

1 film reel (6 min. appprox.) : silent, colour, 16 mm

National Institute of Mental Health, Maryland, USA.

The film is going magenta and is acetic.

Material of unknown provenance; the flange had a hand-written 'BBC' sticker attached; the can indicates that the title is '4356042', roll 402 dated 23.2.78 so this could be material used in the 1978 production of 'William Harvey and the Circulation of Blood' from the BBC or material copied from the film and loaned to the BBC.