共 50 条
- [23] MATURATION OF CIRCULATORY-SYSTEM IN 3 MAMMALIAN MODELS OF HUMAN-DEVELOPMENT [J]. COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY A-MOLECULAR & INTEGRATIVE PHYSIOLOGY, 1986, 83 (01): : 1 - 7
- [26] A cross-age study on the understanding of chemical solutions and their components [J]. INTERNATIONAL EDUCATION JOURNAL, 2005, 6 (01): : 30 - 41
- [30] Secondary students' and prospective science teachers' perceptions, and reasoning about chemical solutions: A cross-age study [J]. ENERGY EDUCATION SCIENCE AND TECHNOLOGY PART B-SOCIAL AND EDUCATIONAL STUDIES, 2011, 3 (04): : 555 - 566