Growth, Development and Physical Activity.- The Growth and Development of Childrens Physiologie and Perceptional Responses to Exercise.- Health, Physical Development, and Fitness of Primary School Children in Kinshasa.- Prediction of Final Stature at the Age of 1113 Years.- Somatotype, Growth Type, and Motor Performance in 1O-Year-Old Girls Taking Part in Elevated Level Physical Education at School.- Performance in Plate-tapping and Simple Seriai Reaction Time of Children Aged 514 Years.- Motor Abilities and Habitual Physical Activity in Children.- Required Physical Activity and Psychomotor Development of Primary School Children.- Required Physical Activity and Academic Grades: A Controlled Study.- Physical Working Capacity.- Maximal Aerobic Power Affected by Maturation and Body Growth During Childhood and Adolescence.- Estimation of W170 and Maximal Oxygen Consumption in Young Children by Different Treadmill Tests.- Isokinetic Measurement of Maximal Leg Force and Anaerobic Power Output in Children.- Growth and Aerobic Power of Boys Aged 1119 Years.- Influence of Activity and Age on the Working Capacity of Boys and Girls Aged 812 Years.- Follow-up Study of Physical Fitness in Boys Aged 1014 Years.- Respiratory and Circulatory Adaptation During Prolonged Exercise in 1012-Year-01d Children and in Adults.- The Adjustment of Oxygen Uptake at the Onset of Exercise: Relation to Age and to Work Load.- Prolonged Exercise in Prepubertal Boys in Warm and Cold Environments.- Physical Training and Sports.- Psychosocial Problems of Physical Activity in Childhood.- Changes in the Aerobic-Anaerobic Transition in Boys after 3 Years of Special Physical Education.- Influence of Added Physical Education Hours upon Anaerobic Capacity, Adiposity, and Grip Strength in 1213-Year-Old Children Enrolled in a Sports Class.- Echoeardiographic Study of the Left Ventricle in Sedentary and Active Boys Aged 89 Years.- Left Ventricular Function in Young Male and Female Swimmers.- Functional3v