TY - RPRT TI - Maintaining your immune system--one method for enhanced longevity. AU - Evi Wollscheid-Lengeling AU - Rolf-Joachim Müller AU - Rudi Balling AU - Klaus Schughart PY - 2004 DO - 10.1126/sageke.2004.1.pe2 UR - https://pubmed.ncbi.nlm.nih.gov/14715895/ ID - 14715895 ER -