TY - RPRT TI - T helper differentiation proceeds through Stat1-dependent, Stat4-dependent and Stat4-independent phases. AU - K M Murphy AU - W Ouyang AU - S J Szabo AU - N G Jacobson AU - M L Guler AU - J D Gorham AU - U Gubler AU - T L Murphy PY - 1999 DO - 10.1007/978-3-662-09709-0_2 UR - https://pubmed.ncbi.nlm.nih.gov/10087648/ ID - 10087648 ER -