Images Dated 17th December 2007

Leeds United put in a morning's training in a practical way by playing the Reserve

Leeds United put in a morning's training in a practical way by playing the Reserve team on a ground something comparable to Sutton, where they play their F.A. Cup Match on Saturday. Picture of play in action in the Eastend Park Working Men's Club Football Ground in Skelton Road, Leeds. January 1970

© Mirrorpix

1970s, Bus, Fa Cup, Football, House, Sport, Tracksuits

Margery Crandon 6

Comparison of the thumbprint of Walter, control of American medium Margery, with that of a living Boston dentist - one of the dubious items which aroused suspicions of tricks

© Mary Evans Picture Library 2015 - https://copyrighthub.org/s0/hub1/creation/maryevans/MaryEvansPictureID/10197104

American, Aroused, Boston, Comparison, Control, Crandon, Dentist, Dubious, Early, Historical, History, Items, Living, Margery, Medium, Mediumship, Paranormal, Suspicions, Thumbprint, Tricks, Walter

Interleukin-12 protein molecule

Interleukin-12 protein molecule. Molecular model of a molecule of the cytokine protein interleukin-12 (IL-12). The secondary structure of the molecule is seen here, containing alpha helices (spirals) and beta sheets (arrows). IL-12 is a cytokine (signalling compound) that is produced by dendritic cells and macrophages in the body when they encounter pathogens such as bacteria and viruses. IL-12 is involved in the development and function of T-cells. T-cells are white blood cells that are responsible for destroying pathogens. IL-12 also activates other cytokines, which go on to initiate other immune response molecules. This domino effect is known as a cascade

© DR TIM EVANS/SCIENCE PHOTO LIBRARY