title: Effects of vitamin A deficiency on ultimobranchial tissue in the rat thyroid.
mesh_terms: D000818:Animals; D001835:Body Weight; D005260:Female; D008297:Male; D008938:Mitosis; D051381:Rats; D013961:Thyroid Gland / Q000473:pathology*; D014802:Vitamin A Deficiency / Q000473:pathology*