[The problem of egg and sperm preservation and its significance in fish breeding].
There would be new opportunities in the field of fish breeding, if it were possible to preserve the eggs and sperm.This problem of preservation, and later artificial fertilization under laboratory conditions, is dealt with in the text. The practical results of such a procedure are pointed out.
Max-Planck-Institut für Kulturpflanzenzüchtung, Hamburg-Volksdorf.
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Meske