TY - BOOK AU - Wallace,Holly TI - Cells and systems SN - 1575723360 (lib. bdg.) : AV - QP37 .W1972 2001 U1 - 571 21 PY - 2001/// CY - Chicago, Ill. PB - Heinemann Library KW - Physiology KW - Sears KW - Cells N1 - Includes bibliographical references (p. 32) and index N2 - Explains how cells form such tissues and organs as skin and bones in each living thing, and describes the function of the heart and lungs in keeping humans alive ER -