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Notes from Oscar Schotte's lecture. Trinkaus continues his notes on the echinoderm egg with the determination that "Therefore this determining subst. is located in something other than pigment." He creates four categories for his notes on this page: 'Micropyles', 'Position of the Germinal Vessicle', 'Polar Bodies', and 'Fixation of Oocytes on the walls of the Ovary'
Date created:
7/1/1939
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