Physicians' Interviewing/Testing Aids

[3] Physicians' Interviewing/Testing Aids: "Patient-Interviewing Techniques-Menopausal Syndrome [Mental Health Materials Center, New York]; "Psendo-Isochromatic Plates for Testing Color Porception" [American Optical Co.]; "Professor Holmgren's Worsted Test for Color Blindness [American Optical]. [Provenance: Strittmatter medical office, Philadelphia]