title: Impairment of the lymphocyte response to phytohaemagglutinin in chickens with Marek's disease.
mesh_terms: D000818:Animals; D002645:Chickens; D004247:DNA / Q000096:biosynthesis; D006066:Gonads / Q000187:drug effects / Q000378:metabolism; D037102:Lectins / Q000494:pharmacology*; D008214:Lymphocytes / Q000187:drug effects* / Q000378:metabolism; D008380:Marek Disease / Q000378:metabolism*; D013154:Spleen / Q000166:cytology / Q000378:metabolism; D013997:Time Factors; D014316:Tritium
chemical_list: D037102:Lectins; D014316:Tritium; D004247:DNA