title: Cyclic nucleotide content in gingival tissue of smokers and non-smokers.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000242:Cyclic AMP / Q000032:analysis*; D006152:Cyclic GMP / Q000032:analysis*; D004837:Epinephrine / Q000494:pharmacology; D005260:Female; D005457:Fluoridation; D005881:Gingiva / Q000032:analysis* / Q000187:drug effects; D005883:Gingival Crevicular Fluid / Q000378:metabolism; D006801:Humans; D008297:Male; D008875:Middle Aged; D012907:Smoking
chemical_list: D000242:Cyclic AMP; D006152:Cyclic GMP; D004837:Epinephrine