Ambivalent antihistamines.
D000818:Animals; D016589:Astemizole / Q000633:toxicity; D002273:Carcinogens / Q000633:toxicity*; D006634:Histamine H1 Antagonists / Q000633:toxicity*; D006919:Hydroxyzine / Q000633:toxicity; D017336:Loratadine / Q000633:toxicity; D051379:Mice; D009374:Neoplasms, Experimental / Q000139:chemically induced*
D002273:Carcinogens; D006634:Histamine H1 Antagonists; D006919:Hydroxyzine; D017336:Loratadine; D016589:Astemizole