TY - GEN AU - Lab,M J AU - Morris,G A TI - A calliper for sampling relative movement of tissue surfaces SN - 0022-3751 PY - 1972///1116 KW - Animals KW - Anura KW - Heart KW - physiology KW - Histology KW - instrumentation KW - Methods KW - Movement KW - Physiology N1 - Publication Type: Journal Article ER -