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LAGERSPETZ K, TIRRI R.LAGERSPETZ K, et al. Among authors: tirri r.Ann Med Exp Biol Fenn. 1963;41:315-8.Ann Med Exp Biol Fenn. 1963.PMID: 14085814No abstract available.
Lagerspetz KY, Auvinen L, Tirri R.Lagerspetz KY, et al. Among authors: tirri r.Ann Med Exp Biol Fenn. 1966;44(1):67-70.Ann Med Exp Biol Fenn. 1966.PMID: 5958685No abstract available.