No digital file available.
Please contact Special Collections for access.
Citation
Van Scott, Eugene J. and Ross C. MacCardle. 1956. “Keratinization of the Duct of the Sebaceous Gland and Growth Cycle of the Hair Follicle in the Histogenesis of Acne in Human Skin.” Special Collections, USDA National Agricultural Library. Accessed January 22, 2025, https://www.nal.usda.gov/exhibits/speccoll/items/show/2297.