STUDY OF CALCIUM KINETICS IN CALCIUM-AND PHOSPHORUS-DEFICIENT RATS WITH THE AID OF RADIOCALCIUM＆D．Harold Copp＆Alice P．Suiker 1
Discussion 15
CALCIUM METABOLISM IN MAN．QUANTITATION OF CALCIUM ABSORPTION AND THE EXCRETION INDEX＆Felix．Bronner,Paul D．Saville,James A．Nicholas,John R．Cobb,Philip D．Wilson,Jr．,＆Philip D．Wilson 17
Discussion 31
RADIOACTIVE HOTSPOTS,BONE GROWTH AND BONE CANCER;SELF-BURIAL OF CALCIUM-LIKE HOTSPOTS＆John H．Marshall 35
Discussion 46
AUTORADIOGRAPHIC STUDY OF BONE WITH 45Ca＆P．Lacroix 51
Discussion 66
UPTAKE OF 45CALCIUM AND 14CARBON-LABELLED PROLINE BY DEAD AND LIVING BONE＆Robert D．Ray,Jack Stevens,Irving Lyon＆Robert E．Rowland 69
Discussion 81
SPECIAL SESSION:GENERAL DISCUSSION 85
85Sr AND 47Ca IN THE STUDY OF BONE＆G？ran C．H．Bauer 95
Discussion 102
In vitro AND in vivo STUDIES WITH BONE-SEEKING ISOTOPES＆B．E．C．Nordin．M．Bluhm＆J．MacGregor 105
Discussion 123
45Ca IN THE STUDY OF BONE GRAFTS IN DOGS＆Jonathan Cohen＆Constantine J．Maletskos 127
Discussion 145
ACTION OF PARATHYROIDS ON BONE STUDIED WITH RADIOISOTOPES＆Roy V．Talmagc 149
Discussion 160
RICKETS STUDIED WITH ISOTOPES＆B．B．Migicovsky＆Leonard F．Bélanger 167
Discussion 181
AUTORADIOGRAPHIC LOCALIZATION OF GROWTH HORMONEINDUCED PROLIFERATION IN BONE AND CERTAIN SOFT TISSUES＆C．Willet Asling＆Lawrence E．Nelson 191
THE USE OF TRITIATED THYMIDINE IN STUDIES OF CHONDROGENESIS＆W．M．Rigal 197
Discussion 219
RADIOACTIVE OESTROGENS AND BONE＆Ann M．Budy 227
Discussion 238
CHEMICAL AND CRYSTALLOGRAPHIC CONSTITUTION OF BONE:in vitro EXCHANGE OF 45Ca＆Marcel J．Dallemagne＆Léon Richelle 241
Discussion 255
CITRATE METABOLISM IN BONE＆W．D．Armstrong 261
Discussion 261
AUTORADIOGRAPHIC STUDIES ON BONE SODIUM＆J．Vincent 265
Discussion 273
AUTORADIOGRAPHIC STUDIES OF BONE GROWTH WITH 35S-SULPHATE＆Dominic D．Dzicwiatkowski 277
Discussion 288
35S-SULPHATE IN BONE REPAIR OF RATS＆Robert B．Duthie 293
Discussion 313
THE RELATION OF RADIATION DOSE TO RADIATION INJURY IN THE SKELETON,WITH SPECIAL REFERENCE TO 90Sr＆Janet Vaughan 317
Discussion 330
BONE TUMOUR PRODUCTION IN RATS FOLLOWING THE INJECTION OF RADIOACTIVE PHOSPHORUS＆N．M．Blackett 335
Discussion 348
RADIOISOTOPE INTERACTIONS WITH DENTAL HARD TISSUES＆Reidar F．Sognnaes 355
Discussion 369
THE VASCULAR ROLE IN CALCIFICATION AND OSTEOGENESIS＆Joseph Trueta 371
Discussion 388
STUDIES OF THE INTERACTIONS OF COLLAGEN AND PHOSPHATE．Ⅰ．THE NATURE OF INORGANIC ORTHOPHOSPHATE BINDING＆Melvin J．Glimcher＆Stephen M．Krane 393
STUDIES OF THE INTERACTIONS OF COLLAGEN AND PHOSPHATE．Ⅱ．NUCLEOTIDASE ACTIVITY AND BINDING OF NUCLEOTIDE PHOSPHORUS＆Stephen M．Krane＆Melvin J．Glimcher 419
Discussion on Parts Ⅰ＆Ⅱ 436
AGE CHANGES IN THE STRUCTURE AND MINERALIZATION OF BONE TISSUE IN MAN＆H．A．Sissons 443
Discussion 460
ELECTRON MICROSCOPY OF BONE＆Robert A．Robinson 467
Discussion 482
GENERAL BIBLIOGRAPHY 485
AUTHOR INDEX 503
SUBJECT INDEX 508