TY - GEN AU - Rose,M E TI - Immunity to Eimeria tenella and Eimeria necatrix infections in the fowl. I. Influence of the site of infection and the stage of the parasite. II. Cross-protection SN - 0031-1820 PY - 1967///1213 KW - Animals KW - Chickens KW - Coccidiosis KW - immunology KW - Eimeria KW - growth & development KW - Immunization KW - veterinary KW - Poultry Diseases KW - Species Specificity N1 - Publication Type: Journal Article UR - https://doi.org/10.1017/s0031182000072449 ER -