A. Large red blood cells aka Macrocytosis is a common effect caused by Vitamin B12/Folate deficiency anemia. Common causes are a vegan diet, because Vitamin B12 comes from foods from animal origin.arge red blood cells aka Macrocytosis is a common effect caused by Vitamin B12/Folate deficiency anemia.
Audubon is buried, close to the location of his home, in the graveyard at the Church of the Intercession in the Trinity Churchy â¦ ard Cemetery and Mausoleum at 155th Street and Broadway in Manhattan.
I am at work, and have done much, but I wish I had eight pairs of hands and another body to shoot the specimens. -- from a letter dated October 11, 1829. Sources and Further Reading: 1  Audubon, John James, and Lucy Audubon (ed.). 2  The Life of John James Audubon, the Naturalist. 3  New York: G. P. Putnam & Son, 1869.