TY - BOOK AU - Harrington,W.F. TI - Muscle contraction T2 - Carolina biology readers SN - 0892783141 (pbk.) AV - QP321 .H29 U1 - 599.01/852 19 PY - 1981/// CY - Burlington, N.C. PB - Scientific Publications Division, Carolina Biological Supply Co. KW - Muscle contraction KW - Local N1 - Bibliography: p. 31 ER -