Experimental aberrant mediastinal goiters (thymic) in the rat.
D000818:Animals; D006042:Goiter; D008482:Mediastinum; D009369:Neoplasms; D051381:Rats; D013953:Thymus Neoplasms; D013961:Thyroid Gland; D013964:Thyroid Neoplasms
THYMUS/neoplasms; THYROID GLAND/neoplasms