TY - RPRT TI - Antigenic relationships between mycobacteria as determined by agar diffusion precipitin techniques. AU - R PARLETT AU - G P YOUMANS PY - 1956 DO - 10.1164/artpd.1956.73.5.637 UR - https://pubmed.ncbi.nlm.nih.gov/13313951/ ID - 13313951 ER -