TY - GEN AU - Dobrykh,V A TI - [Excretion of nonvolatile substances with expired air] SN - 0131-1646 PY - 1985///0426 KW - Adult KW - Breath Tests KW - Female KW - Humans KW - Male KW - Respiration KW - Volatilization N1 - Publication Type: Journal Article ER -