Items
- Magnolia [1]
- Maintenance and Engineering, Hospital [1]
- Malus [1]
- Malva [2]
- Mammary Glands, Human--anatomy & histology [1]
- Mammoth Hot Springs (Wyo.) [2]
- Mandible--anatomy & histology [2]
- Mandragora [2]
- Manihot [1]
- Maps [1]
- Marantaceae [1]
- Marchantia [1]
- Marcus, Herman D. [7]
- Marrubium [2]
- Marshall, Ellen [1]
- Martin, Charles [3]
- Masks [1]
- Masticatory Muscles--anatomy & histology [4]
- Matthews, Eshter L. B. [3]
- Maxilla--Pathology [1]
- Maxillary Nerve--anatomy & histology [1]
- McConkey, T. G. [1]
- McFarland, Joseph, 1868-1945 [5]
- McKee, James H. [2]
- McKeesport Hospital [4]
- McMillan, James H. [2]
- Meals [1]
- Means, J. Ewing [1]
- Measles [1]
- Medical [1]
- Medical Records [1]
- Medicine, Traditional [1]
- Medico-Chirurgical College of Philadelphia [2]
- Melanosis [2]
- Melilotus [2]
- Melissa [2]
- Membranes--anatomy & histology [1]
- Men [24]
- Menah, W. M. [4]
- Meninges--anatomy & histology [2]
- Menispermaceae [1]
- Mentally Ill Persons [13]
- Mentha piperita [2]
- Mentha pulegium [1]
- Mentha spicata [2]
- Mercury Poisoning [1]
- Mesenteric Artery [1]
- Mesenteric Artery, Superior--anatomy & histology [2]
- Mesentery--anatomy & histology [2]
- Messick, Laura [1]
- Meteoroids [1]
- Meurthe-et-Moselle (France) [1]
- Mice [1]
- Microscopy--Instrumentation [2]
- Microscropy--Instrumentation [1]
- Mikulicz-Radecki, Johann von, 1850-1905 [1]
- Miliaria [1]
- Military Personnel [13]
- Mills, Charles K. (Charles Karsner), 1845-1931 [1]
- Mimosa [2]
- Minerals [1]
- Momordica [1]
- Montegut, Sidney [5]
- Moraceae [1]
- Morgan, Arthur Caradoc, 1869-1940 [1]
- Morus [2]
- Moselle River [1]
- Mothers [1]
- Mouth--anatomy & histology [4]
- Mouth Mucosa--anatomy & histology [1]
- Mucuna [1]
- Mullem, Eva [1]
- Multiple Sclerosis [1]
- Murray, Gilbert D. [4]
- Muscle, Skeletal [4]
- Muscle, Skeletal--anatomy & histology [85]
- Muscles [2]
- Muscles--anatomy & histology [1]
- Muscular Dystrophy, Duchenne [1]
- Musculoskeletal System--anatomy & histology [3]
- Music [2]
- Mustard Gas [1]
- Mustard Plant [2]
- Mustelidae--anatomy & histology [1]
- Muttart, G. M. [1]
- Myocardium--pathology [1]
- Myrica [1]
- Myristica fragrans [4]
- Myroxylon [2]
- Myrtus [1]
- Mysticism [1]
- Mythology [1]