TY - RPRT TI - Delayed-type skin reactions in bursectomized or thymectomized chickens. AU - C Caruso AU - A Bellavia AU - L Bellina AU - A Salerno PY - 1977 DO - 10.1007/bf01945997 UR - https://pubmed.ncbi.nlm.nih.gov/891829/ ID - 891829 ER -