TY - RPRT TI - Decrease of muscarinic M2 cholinoceptor gene expression in the heart of aged rat. AU - S H Lo AU - I M Liu AU - L W Huang AU - J T Cheng PY - 2001 DO - 10.1016/s0304-3940(01)01580-4 UR - https://pubmed.ncbi.nlm.nih.gov/11226642/ ID - 11226642 ER -