There are multiple definitions:

1. lipid-mobilizing factor(English)

   • a 43 kDa glycoprotein, secreted by cachexigenic tumors and involved in the degradation of adipose tissue, with increased oxidation of the released fatty acids through an induction of uncoupling protein (UCP) expression
   • UCP, BAT, ROS
   • Proteins, Oncology
   • https://www.nat…rticles/6601669

2. Linked Mortality File(English)

   • includes a limited set of mortality variables for adult participants only. The public-use versions of the NCHS files were subjected to data perturbation techniques to reduce the risk of participant re-identification. For select records, synthetic data were substituted for follow-up time or underlying cause of death. Information regarding vital status was not perturbed
   • NCHS, NHANES
   • Epidemiology
   • https://www.cdc…lity-public.htm
   • https://hdl.han…net/10106/29621

3. large myelinated fiber(English)

   • SMF
   • Neurology, Physiology
   • https://doi.org…-9491-7.50035-1

4. lipids and moisturizing factor(English)

   • AD
   • Dermatology
   • https://doi.org…0268-013-0004-x