| HSPM | hippocampal synaptic plasma membrane |
|---|---|
| ICP-MS | inductively coupled plasma mass spectrometry [or spectrometer] |
| IP | icterus praecox; imaging plate; immune precipitate; immunoblastic plasma; immunoperoxidase technique... |
| IRP | immunoreactive plasma; immunoreactive proinsulin; incus replacement prosthesis; insulin-releasing po... |
| LPM | lateral pterygoid muscle; liver plasma membrane |