[Increasing the rate of virus isolation in cases of cold with low-grade or no fever. A preliminary report of 70 cases].
D003139:Common Cold / Q000382:microbiology*; D006801:Humans; D008722:Methods; D009297:Nasal Mucosa / Q000382:microbiology; D010614:Pharynx / Q000382:microbiology; D012034:Refrigeration; D018108:Respirovirus / Q000302:isolation & purification; D012229:Rhinovirus / Q000302:isolation & purification*