Milk, 240, 261 As a food, 254 Condensed, 261 Dry, 262 Germ medium, 257 Pasteurization, 261 Products, preparation of, 261 Proper temperature, 260 Sanitary measures in production, 257 Sugar, 256 Milk teeth, appearance of, 299 Mineral wool, 34 Mode of infection, 199 Model site, 28 Modes of transfer, 199 Moisture in houses, 35 Molecular theory, 79 Morbific agents, 173 Mosquitoes, 32 Mouldings in school room, 142 Mountain climbers, 163 Mouth breathing, 330 Mucopurulent discharge, 328 Muddy water, 110 Municipal swimming pools, 132 Muscular exhaustion, 282 Muscular fatigue, 282 N Nail point two, 323 Nasal catarrh, 327 Acute, 327 Adjustment, 328 Chronic, 329 Equation, 328 Family, 328 Natural birth, 308 Natural immunity, 182 Natural light in buildings, 98 Natural means of disinfection, 210 Natural means of ventilation, 69 Natural methods of water purification, 126 Necessity for food, 231 Necessity for water in body, 109 Need for conserving energy, 220 Neon, 44, 46 Nerve tracing, 316 Nervous mechanism, 279 Nervousness, 280 Neurotic children, 379, 385 Equation, 380 Family, 380 Major adjustment, 381 Nocturnal enuresis, 384,387 Correction of condition, 387 Excessive quantity of urine in, 386 Highly acid urine in, 386 Incoördinations of bladder in, 386 Incoördination of nervous system, 385 Irritation of genital organs in, 387 Nocturnal restlessness, 377 Non-nitrogenous food, 238 Non-pathogenic germs, 174 Normal air pressure, 50, 163 Normal bodily temperature, 81 Normal bowel movement, 284 Normal heat, 80 Normal stool, 366 Nose bleed, 331 Nourishment, 277 Nitric acid, 49 Nitrogen, 44, 46 Nitrogenous foods, 238 Nude baby, 280 Nurseries, 282 Nursery furniture of, 282 Temperature of, 283 Ventilation of, 282 O Obligate saprophytes, 176 Obstetrician, 277 Occipito-frontal measurements, 292 Occupation, 157 Active, 160 Choice of, 157 Effect of posture, 159 Effect upon children, 158 Effect upon health, 156 Fatigue, 160 Personal factors in, 157 Place of work, 159 Sedentary, 160 Odor of urine, 18 Oleomargarine, 262 Ophthalmia, 389 Major adjustment, 389 Symptoms, 389 Opisthotonos, 379 Origin of germ theory, 195 Outdoor exercise, 281 Outside airing, 284 Overwork, 160 Oxidation, 46 Oxidizing agent, 49 Oxygen, 44 Oxygenated air, 51 Ozone, 44, 49 P Pain, colicky, 359 Palatability of water, 108 Pallor, 308 Palpating the infant, 314 Palpation of cervical vertebrae, 316 Palpation of sacrum, 316, 317 Pandemic, 178 Papillomatous, 337 Parasites, 175 Partitions, 37 Pasteurization of milk, 261 Pathogenic action, 174 Pathogenic germs, 174 Peculiarities of child considered, 149