| 1. | 
In some early work in which we were using a Vitamin A deficient diet, we experienced considerable  difficulty which  we attributed to variations in the Vitamin A factor i [...] 
 
1922 | 
Thesis | 
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                | 2. | 
Illustration of an ovum - created for Man  by Harrison and Montagna. Labeled figure 10-4
 
circa 1969 | 
Still image | 
Joel Ito collection | 
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                | 3. | 
Our analysis is the first attempt at a systematic review of all currently published articles on fertility and fertility cryopreservation in cancer patients. Despite the l [...] 
 
2022 | 
Scholarly project capstone (M.D.) | 
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                | 4. |  |