The effects of low molecular weight mucus modifying substances on the appearance of mucin gels in the scanning electron microscope.
D002118:Calcium / Q000494:pharmacology; D005100:Expectorants / Q000494:pharmacology*; D005782:Gels; D006801:Humans; D008855:Microscopy, Electron, Scanning; D008970:Molecular Weight; D009077:Mucins / Q000032:analysis*; D009093:Mucus / Q000187:drug effects*
D005100:Expectorants; D005782:Gels; D009077:Mucins; D002118:Calcium