TY - RPRT TI - Early and differential decrease in natural retinoid levels in C57BL/Rij and DBA/2 mice by 3,4,3',4'-tetrachlorobiphenyl. AU - A Brouwer AU - K J van den Berg PY - 1984 DO - 10.1016/0041-008x(84)90325-9 UR - https://pubmed.ncbi.nlm.nih.gov/6424267/ ID - 6424267 ER -