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Die Bedeutung der Zellenkerne fur die Vorgange der Vererbung

$850.00

Experimental Studies on Germinal Localization. I. The Germ-Regions in the Egg of Dentalium

$1,000.00

Second Lecture. Cell-Lineage and Ancestral Reminiscence

$400.00

Considerations on Cell-Lineage and Ancestral Reminiscence, Based on a Re-Examination of some Points in the Early Development of Annelids and Polyclades

$500.00

Mutable Loci in Maize

$550.00

11 offprints by Nobel Prize winner George D. Snell

$2,000.00

4 offprints by Nobel Prize winner N. Tinbergen

$600.00

10 offprints from Nobel Prize winner E. B. Lewis

$750.00