31. [Sign pointing in the direction of the Medical Center] Publication: [United States: , 19--] Subject(s): Public Health
36. [Ossie Davis at Freedmens' Hospital] Publication: [19--] Subject(s): PhysiciansAfrican Continental Ancestry Group
37. [Pediatric clinic waiting room] Publication: [19--] Subject(s): African Continental Ancestry Group
38. [Infant receives an injection] Publication: [19--] Subject(s): NursesAfrican Continental Ancestry Group
39. Cooties also known as "lice", "gray backs", "sean squirrels", "bovhes", and ...(deleted by the censor) Publication: [United States : s.n., 19--] Subject(s): PhthirapteraPublic Health
40. Teeth such as these are examined under an electron microscope after special treatment Publication: [United States: , 19--] Subject(s): National Institute of Dental Research (U.S.).