title: Effect of one polychlorinated biphenyl on size and activity of the gull thyroid.
mesh_terms: D000818:Animals; D001713:Biphenyl Compounds / Q000008:administration & dosage / Q000494:pharmacology*; D001717:Birds / Q000378:metabolism*; D002713:Chlorine / Q000008:administration & dosage / Q000494:pharmacology*; D003102:Colloids / Q000032:analysis; D005260:Female; D008297:Male; D009929:Organ Size; D012737:Sex Factors; D013961:Thyroid Gland / Q000032:analysis / Q000187:drug effects / Q000473:pathology / Q000502:physiology*
chemical_list: D001713:Biphenyl Compounds; D003102:Colloids; D002713:Chlorine