title: Honouring Seppo Koponen on the occasion of this 70th Birthday.
authors.affiliation: Institute of Biological Problems of the North, Magadan, Russia; Email: unknown.
authors.forename: Yuri
authors.initials: Y
authors.lastname: Marusik
authors.affiliation: Marshall University, Huntington, West Virginia, USA; Email: unknown.
authors.forename: Victor
authors.initials: V
authors.lastname: Fet
mesh_terms: D000818:Animals; D001097:Arachnida / Q000502:physiology*; D005387:Finland; D049673:History, 20th Century; D049674:History, 21st Century; D015046:Zoology / Q000266:history*