{"source":"book","style":"apa","contributors": [{"function":"author","last":"Branden","first":"Carl-Ivar"},{"function":"author","last":"Tooze","first":"John"} ],"pubtype": {"main": "pubnonperiodical"},"pubnonperiodical": {"title":"Introduction to protein structure","year":"1991"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"1127808079","isbn":"0815303440 9780815303442 0815302703 9780815302704"}