[Histological study on the gingiva of the patient with yusho and of PCB-poisoned monkeys].
D000818:Animals; D005881:Gingiva / Q000473:pathology* / Q000648:ultrastructure; D000882:Haplorhini; D011078:Polychlorinated Biphenyls / Q000506:poisoning*
D011078:Polychlorinated Biphenyls