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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
11

The destructive irradiation technique of spectrophotometric vitamin A assay; an application to the storage of vitamin A in animal tissues,

Little, Robert Weaver, January 1942 (has links)
Thesis (Ph. D.)--Columbia University, 1942. / Reproduced from type-written copy. Vita. Bibliography: p. [35]-36. Also issued in print.
12

A quantitative study of the determination of the antineuritic vitamin (F or B1) ...

Chase, Eleanor Frances, January 1928 (has links)
Thesis (Ph. D.)--Columbia University, 1929. / Vita. Bibliography: p. [42-43]. Also issued in print.
13

Effects of hydrogen ion concentration upon the destruction of vitamin B by heat

Burton, Georgia Winifred, January 1900 (has links)
Thesis (Ph. D.)--Columbia University, 1925. / Vita. Bibliography: p. [31].
14

Quantitative experiments on the occurrence of vitamin B (B₁) in the body ...

Brodie, Jessie Bruce, January 1931 (has links)
Thesis (Ph. D.)--Columbia University, 1931. / Vita. eContent provider-neutral record in process. Description based on print version record. Bibliography: p. [29].
15

Experiments on the quantitative determination of vitamin G ...

Bourquin, Anne, January 1929 (has links)
Thesis (Ph. D.)--Columbia University, 1930. / Vita. eContent provider-neutral record in process. Description based on print version record. Bibliography: p. [21].
16

A quantitative study of the determination of vitamin B ...

MacArthur, Edith Helena, January 1926 (has links)
Thesis (Ph. D.)--Columbia University, 1926. / Vita. eContent provider-neutral record in process. Description based on print version record. Bibliography: p. [20].
17

The influence of hydrogen ion activity upon the stability of vitamin A ...

Miller, Edward Hughes, January 1927 (has links)
Thesis (Ph. D.)--Columbia University, 1927. / Vita. eContent provider-neutral record in process. Description based on print version record. Bibliography: p. [29-30].
18

The determination of vitamin A values by a method of single feedings ...

Todhunter, Elizabeth Neige, January 1933 (has links)
Thesis (Ph. D.)--Columbia University, 1933. / Vita. eContent provider-neutral record in process. Description based on print version record. Bibliography: p. [18].
19

A study of the thermostability of vitamin C. ...

Kenny, Christopher Leo, January 1926 (has links)
Thesis (Ph. D.)--Columbia University, 1926. / Vita. eContent provider-neutral record in process. Description based on print version record. Bibliography: [2] p. at end.
20

The destructive irradiation technique of spectrophotometric vitamin A assay; an application to the storage of vitamin A in animal tissues,

Little, Robert Weaver, January 1942 (has links)
Thesis (Ph. D.)--Columbia University, 1942. / Reproduced from type-written copy. Vita. eContent provider-neutral record in process. Description based on print version record. Bibliography: p. [35]-36.

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