urea has been researched along with methacholine chloride in 2 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 1 (50.00) | 18.7374 |
| 1990's | 1 (50.00) | 18.2507 |
| 2000's | 0 (0.00) | 29.6817 |
| 2010's | 0 (0.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Bonta, IL; De Jongste, JC; Jongejan, RC; Kerrebijn, KF; Raatgeep, RC | 1 |
| Clark, RH; Day, JH; Lees, RE; Pattee, PL | 1 |
2 other study(ies) available for urea and methacholine chloride
| Article | Year |
|---|---|
Effects of changes in osmolarity on isolated human airways.
Topics: Adult; Aged; Aged, 80 and over; Bronchi; Calcium; Constriction, Pathologic; Female; Humans; Hypertonic Solutions; Hypotonic Solutions; Isoproterenol; Male; Mannitol; Methacholine Chloride; Methacholine Compounds; Middle Aged; Muscle Contraction; Muscle, Smooth; Osmolar Concentration; Saline Solution, Hypertonic; Urea | 1990 |
Respiratory response to formaldehyde and off-gas of urea formaldehyde foam insulation.
Topics: Allergens; Atmosphere Exposure Chambers; Construction Materials; Forced Expiratory Volume; Formaldehyde; Humans; Irritants; Maximal Midexpiratory Flow Rate; Maximum Allowable Concentration; Methacholine Chloride; Methacholine Compounds; Respiratory System; Time Factors; Urea; Vital Capacity | 1984 |