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Trinkaus, John Phillip - Papers

Notes from Oscar Schotte's lecture. Trinkaus continues his notes from the previous page on recombination experiments for the different cell stages (with diagrams). Trinkaus creates an illustrated chart of Horstadius' different recombination experiments
Labeled drawing by Trinkaus of cell division in frog eggs, Embryology course, March 8, 1938
Notes from Oscar Schotte's lecture. Trinkaus continues his notes from the previous page on Horstadius, with information on the methods he used to study animal/vegetal poles and the possible significance of the work. Begins an outline "1. Isolation of whole animal half of egg" with diagrams.
Labeled drawing by Trinkaus of spiral cleavage in crepidula, Embryology course, graded B+, February 28, 2938
Letter from Trinkaus to Heaysman about the preface Trinkaus wrote for the book published in honour of Michael Abercrombie; preface is attached to letter.
Notes from Oscar Schotte's lecture. Trinkaus continues his notes on Lindahl's experiments, and writes a lot about the effects of different chemicals on different stages of development
Notes from Oscar Schotte's lecture. Trinkaus continues his outline from the previous page on parthenogenesis with information on Delage, Battalion, and 'Parthenogenesis can be produced by these methods"
Labeled drawing by Trinkaus of Ascaris megalocephala, Embryology course, February 21, 1938
Notes from Frank Lillie's lecture. Trinkaus continues his notes from the previous page on feather development with sections 'Ectodermal constitutuants of the feather' and 'mesodermal constituants of the feather'
Labeled drawing by Trinkaus of cleavage in blastula of whitefish, Embryology course, graded A, February 26, 1938
Labeled drawing by Trinkaus of cat ovary, Embryology course, February 12, 1938
Notes from Oscar Schotte's lecture. Trinkaus continues his notes on normal development of the echinoderm egg from the previous page with 3 labeled diagrams

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