There are multiple definitions:

1. suppressor with morphogenetic defects in genitals(English)

   • SMG2=UPF1; SMG3=UPF2; SMG4=UPF3
   • Genitals

2. sonomyography(English)

   • Myocyte / muscle, Ultrasound

3. submandibular gland(English)

   • CCND, TARA, TPC
   • Gland(ular), Dentistry, Mouth, esophagus and stomach, Thyroid and parathyroid, Surgery
   • https://doi.org…0434-012-2674-y