TY - RPRT TI - Immunological differences between layer- and broiler-type chickens. AU - Marjorie E Koenen AU - Anneke G Boonstra-Blom AU - Suzan H M Jeurissen PY - 2002 DO - 10.1016/s0165-2427(02)00169-1 UR - https://pubmed.ncbi.nlm.nih.gov/12208050/ ID - 12208050 ER -