Growth Pattern and Environment: Differences in Growth of the Hard Tissues of the Heads of Wistar Rats Reared in Extremes of Litter-size |
From inside the book
Results 1-3 of 18
Page ix
... Histology f . Molar size g . Skull : Introduction Method Cranial Vault Cranial Base Face • Dental Apparatus . Summary Skull in toto · Discussion . Conclusions 333 63 63 65 65 66 68 69 69 70 71 71 74 75 75 76 78 79 79 CHAPTER VII ...
... Histology f . Molar size g . Skull : Introduction Method Cranial Vault Cranial Base Face • Dental Apparatus . Summary Skull in toto · Discussion . Conclusions 333 63 63 65 65 66 68 69 69 70 71 71 74 75 75 76 78 79 79 CHAPTER VII ...
Page 38
... HISTOLOGY It was unlikely that systematic histological differences could be found be- tween the groups ( Paynter and Grainger 1956 ) . Nevertheless it was felt meaning- ful to include a histological evaluation of some rats in this study ...
... HISTOLOGY It was unlikely that systematic histological differences could be found be- tween the groups ( Paynter and Grainger 1956 ) . Nevertheless it was felt meaning- ful to include a histological evaluation of some rats in this study ...
Page 46
... histological part . In every part to be discussed , a survey is presented indicating for which di- mensions tables are given , for mean values measured , 46 e Histology f Molar size g Skull: Introduction.
... histological part . In every part to be discussed , a survey is presented indicating for which di- mensions tables are given , for mean values measured , 46 e Histology f Molar size g Skull: Introduction.
Contents
GENERAL INTRODUCTION | 1 |
EXPERIMENT | 4 |
THE NATURE OF THE EXPERIMENTS | 9 |
5 other sections not shown
Common terms and phrases
adrenal glands angle animals behaviour birth body length body weight cages catch-up cephalometric x-rays cephalostat changes chapter compared correlation cranial base cranial capacity cranial vault cranium DATA LOCATION EXPERIMENT day after conception dental dimensions discussed effect environment environmental even-numbered rats experimental conditions experimental groups factors figs film formalin genetic Graph Means growth pattern histological hypothalamus incisor Incr increments indicated inter-group differences investigation large litters large-litter rats larger lead acetate less litter-size Log-Log Graph longitudinal studies M₁ mandible measurements mesio-distal method midsagittal plane molar segment Morphogenesis mother normal observations obtained occurred odd-numbered rats plane of nutrition points possible post-conception previous experiment Quantity random number records reduced relationship relative samples seen showed significant difference significantly small litters small-litter rats smaller sphenoid bone stage 9 standard deviations Student's t-test Table Longit tail taken undernutrition University of Nymegen variation weaning Widdowson and McCance Wistar rats x-ray pictures