By Watts M.A. Ph.D., Prof. Cedric
By James, Diane, Lynn, Sara, Cony, Sue
By Iqbal Hussein
By Bampton, Claire, Atkinson, Michael
By Hayden, Kate, Robson, Eric
By Llewellyn, Claire
By Amos, Janine, Butler, John
By Baker, Lucy, Page, Jason
By Stoneman, Richard
By Clayton, Caroline, Kelleher, Damian
By Wyse, Liz
By Hooper, Rosanne
By Taylor, David, Birkhead, Mike, Birkhead, Mike
By Jill, Bailey, Jill
By Margaret, Linton
By Preston-Mafham
By Bailey, Jill, Oxford scientific films ltd
By Thomson, Ruth, Jill, Bailey, Jill
By Thomson, Ruth
By Jenny, Coldrey
By Anne, Smith
By Malcolm, Penny
By Smee, Nicola, Smee, Nicola
By Tunnicliffe, Sue Dale