Template:Ref-Essick1920
From Embryology
Essick CR. Formation of macrophages by the cells lining the subarachnoid cavity in response to the stimulus of particulate matter. (1920) Carnegie Instn. Wash. Publ., Contrib. Embryol., 42: .
Essick CR. Formation of macrophages by the cells lining the subarachnoid cavity in response to the stimulus of particulate matter. (1920) Carnegie Instn. Wash. Publ., Contrib. Embryol., 42: .