Similar to クローン病

Pelger–Huët anomaly

Hodgkin lymphoma

Marchiafava–Bignami disease

Morita therapy

Reye syndrome

Ramsay Hunt syndrome

Langerhans cell

Pancreatic islets

Rivalta test

Rotor syndrome

Rosai–Dorfman disease

Romanowsky stain

Waldeyer's tonsillar ring

Mygalomorphae

29th century BC

28th century BC

27th century BC

26th century BC

25th century BC

24th century BC

23rd century BC

22nd century BC

20th century BC

19th century BC

18th century BC

17th century BC

16th century BC