[Effect of fubromegan on the motor-evacuation activity of the stomach (roentgenological studies)].
1961
T A LERMONTOVA
UI
MeSH Term
Description
Entries
D005663
Furans
Compounds with a 5-membered ring of four carbons and an oxygen. They are aromatic heterocycles. The reduced form is tetrahydrofuran.
Tetrahydrofurans
D000644
Quaternary Ammonium Compounds
Derivatives of ammonium compounds, NH4+ Y-, in which all four of the hydrogens bonded to nitrogen have been replaced with hydrocarbyl groups. These are distinguished from IMINES which are RN