There are multiple definitions:

1. membranous nephropathy(English)

   • has risen due to increased air pollution
   • DN, LMN
   • Air pollution, Nephrology
   • https://doi.org…882-020-02134-8

2. motoneuron(English)

   • CST-MN, CST
   • Musculoskeletal system, Neurons
   • https://doi.org…554/eLife.65304

3. micronucleus(English)

   • refers to a test that has been evaluated for its ability to discriminate rodent carcinogens and non-carcinogens
   • TK6, CA, MLA, TFT, COM, RCC, RICC, RPD, TB, TBDE
   • Oncology, Toxicology
   • https://doi.org…tox.2005.02.004
   • https://doi.org…3/mutage/get036

4. male nucleus(English)

   • also denoted as Mn
   • dPOA, AH, Mn-AH, Mn-POA, TP
   • Neurology, Brain (dys)function
   • https://pubmed.…ih.gov/9416922/

5. mural nodule(English)

   • BD-IPMN, IPMN, MPD, MRI, RC
   • Oncology, Biliary tract
   • https://doi.org…330-022-08650-5

6. microneedle [delivery](English)

   • refers to adjuvanted microparticulate vaccine
   • DC, iCCoV, IgA, IgG, MHC, MP, PLGA
   • Vaccination
   • https://doi.org…accines10091491