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Removal of the Block to Self-Fertilization in the Ascidian Ciona

$250.00

The Development of Asymmetry in the Fiddler Crab

$250.00

Further Evidence on Variation in the Width of the Abdomen in Immature Fiddler Crabs

$225.00

Development of Eye Colors in Drosophila: Some Properties of the Hormones Concerned

$250.00

The Genetic and the Physiological Problems of Self-Sterility in Ciona. V. The Genetic Problem

$225.00

The Use of Oxiquinoline in Chromosome Analysis

$300.00

Chromosome Fragmentation by Pyrogallol in Vicia Faba

$250.00

Constitution of the Germinal Material in Relation to Heredity

$225.00