Paris (CNN) -- Yasser Arafat's widow on Tuesday questioned the findings of French scientists that the Palestinian leader did not die from radioactive polonium poisoning but rather from natural causes.

The conclusion, leaked to multiple French media agencies and Reuters, contradicts the findings of Swiss forensic scientists who concluded last month that samples taken from Arafat's exhumed body were consistent with polonium-210 exposure but did not definitely prove that he was poisoned.

"I'm convinced there is something wrong, and he did not die from a natural death," Suha Arafat said at a news conference in Paris.

She said she is requesting that the Swiss findings be made available to French authorities investigating her husband's death. She said the medical experts in Switzerland and France came from different medical fields.

"I don't doubt them. But they are different skills. They are different types of medicines," she said.

The French findings will do little to quell the rumors that Arafat was poisoned.

Arafat died at age 75 at a Paris military hospital in November 2004 after he had a brain hemorrhage and slipped into a coma. Palestinian officials said in the days before his death that Arafat had a blood disorder -- though they ruled out leukemia -- and that he had digestive problems.

Rumors of poisoning circulated at the time, but Palestinian officials denied them.

Two weeks after Arafat's death, his nephew said medical records showed no cause of death. Nasser al-Kidwa, who was the Palestinian observer to the United Nations, said toxicology tests showed "no known poison," though he refused to exclude the possibility that poison caused his uncle's death.

1. When did Arafat die?
2. Where?
3. How old was he?
4. Was he alert before he died?
5. Why not?
6. What caused the coma?
7. What did scientists from France say the cause of death was?
8. What did Scientist from Switzerland find in his blood?
9. Did this prove a poisoning?
10. Who was his wife?
11. Did she think his death was suspicious?
12. Did she give a news conference?
13. Where?
14. What cause of death did his nephew say was in the records?
15. Who is his nephew?
16. Was there poison in his toxicology tests?
17. Does Nasser think it's impossible to say he was poisoned?
18. Who does Suha want to have access to the Swiss reports?
19. Did he have leukemia?
20. What kind of problems did he have?
1. in November 2004
2. at a Paris military hospital
3. 75
4. no
5. he was in a coma
6. a brain hemorrhage
7. blood disorder
8. polonium-210
9. no
10. Suha Arafat
11. yes
12. yes
13. in Paris.
14. no cause of death
15. Nasser al-Kidwa
16. no
17. no
18. because the doctors have different skills
19. no
20. digestive problems