[The value of various biochemical gastric juice indices for early diagnosis of stomach diseases among workers in different industries].
D000641:Ammonia / Q000032:analysis; D002617:Chemical Industry; D004781:Environmental Exposure; D005750:Gastric Juice / Q000032:analysis; D006801:Humans; D007773:Lactates / Q000032:analysis; D008875:Middle Aged; D009784:Occupational Diseases / Q000175:diagnosis*; D010710:Phosphates / Q000032:analysis; D013272:Stomach Diseases / Q000175:diagnosis*; D014586:USSR
D007773:Lactates; D010710:Phosphates; D000641:Ammonia
Znachenie nekotorykh biokhimicheskikh pokazateli zheludochnogo soka dlia rannei diagnostiki zabolevaniia zheludka u rabochikh razlichnykh proizvodstv.