| Call number | Item |
| R | Medicine (Go to start of category) |
| RK | Dentistry (Go to start of category) |
| RK520 .I684 1933 | ![[Info]](https://onlinebooks.library.upenn.edu/info.gif) The International Journal of Orthodontia and Dentistry for Children (full serial archives) |
| RK520 .I684 1936 | International Journal of Orthodontia and Oral Surgery (1936-1937) (full serial archives) |
| RK520 .I684 1938 | American Journal of Orthodontics and Oral Surgery (full serial archives) |
| RK520 .I684 1948 | American Journal of Orthodontics (partial serial archives) |
| RK528 .M4 J3 1963 | Technique and Treatment With the Light-Wire Appliances: Light Differential Forces in Clinical Orthodontics (first edition; St. Louis: C. V. Mosby Co., 1963), by Joseph R. Jarabak and James A. Fizzell (page images at HathiTrust) |
| RK531 .R75 1962 | Principles and Technique of Exodontia (second edition; St. Louis: C. V. Mosby Co., 1962), by Charles Elder Rounds, contrib. by Frank Wendell Rounds (page images at HathiTrust) |
| RK652 .U58 1982 | Dental Laboratory Technology (Washington: Department of the Air Force, 1982), by L. J. Mazulewicz (page images at HathiTrust) |
| RL | Dermatology (Go to start of category) |
| RL1 | BMC Dermatology (2001-) (full serial archives) |
| RL1 .A25 | Acta Dermato-Venereologica (partial serial archives) |
| RL1 .A25 | Acta Dermato-Venereologica: Supplementum (partial serial archives) |
| RL1 .A38 | Actas Dermo-Sifiliográficas (partial serial archives) |
| RL1 .A67 | Archives of Dermatology (1874-1882) (full serial archives) |
| RL1 .A67 | Archives of Dermatology and Syphilology (partial serial archives) |
| RL1 .B76 | British Journal of Dermatology (partial serial archives) |
| RL1 .I54 | Indian Journal of Dermatology (partial serial archives) |
| RL1 .I55 | Indian Journal of Dermatology, Venereology and Leprology (issue full text online for all 1961-) (partial serial archives) |
| RL1 .J6 | Journal of Investigative Dermatology (partial serial archives) |
| RL72 .G76 1992 | Skin Deep: A Mind/Body Program for Healthy Skin (revised and expanded edition, 1992), by Ted A. Grossbart and Carl Sherman (PDF at grossbart.com) |
| RL72 .M54 1994 | Military Dermatology (from the Textbooks of Military Medicine series; 1994), ed. by William D. James (PDF files at Borden Institute) |
| RL73.4 .B5 | Mind the Gap: A Handbook of Clinical Signs in Black and Brown Skin (London: St George's, University of London, 2020), by Malone Mukwende, Peter Tamony, and Margot Turner (page images and PDF with commentary at blackandbrownskin.co.uk) |
| RL91 .P64 | The Hair: Its Treatment in Health, Weakness, and Disease (London: Chatto and Windus, 1882), by J. Pincus |
| RM | Therapeutics and Pharmacology (Go to start of category) |
| RM1 .A7 | Ars Pharmaceutica (in Spanish) (full serial archives) |
| RM16 .A63 | Annual Review of Pharmacology (partial serial archives) |
| RM16 .A63 1976 | Annual Review of Pharmacology and Toxicology (partial serial archives) |
| RM121 .B58 1874 | Materia Medica, For the Use of Students (6th edition; Philadelphia: Lindsay and Blakeston, 1874), by John B. Biddle |