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The product obtained by multiplying the units of calcium by the units of phosphorus. Note: Sunshine group had outdoor range and access to green food and insects.
Table 4
Growth records. (Series IX. 1929)Showing average growth of chickens and recovery from rickets while receiving four weekly irradiations, (total
min.) in the four weeks experimental period. Pen 17—non-irradiated controls.
Pen
Average weight in grams
Condition beginning
Recovery end
Begin. week
1st week
2nd week
3rd week
4th week
16 Males
393
447
529
659
738
Severe rickets
95%
16 Females
316
322
339
398
510
Severe rickets
90%
17 Males
402
431
457
467
457
Severe rickets
Very severe rickets
17 Females
327
346
363
378
372
Severe rickets
Very severe rickets
Table 5
Growth records. (1929 Experiments)(Rickets prevented in Pen 1 by ten minutes irradiation alternate days. Cure of rickets Pens 3, 8 and 14, daily irradiations. Average weights in grams.)
The product obtained by multiplying the units of calcium by the units of phosphorus. Note: Sunshine group had outdoor range and access to green food and insects.
Table 4
Growth records. (Series IX. 1929)Showing average growth of chickens and recovery from rickets while receiving four weekly irradiations, (total
min.) in the four weeks experimental period. Pen 17—non-irradiated controls.
Pen
Average weight in grams
Condition beginning
Recovery end
Begin. week
1st week
2nd week
3rd week
4th week
16 Males
393
447
529
659
738
Severe rickets
95%
16 Females
316
322
339
398
510
Severe rickets
90%
17 Males
402
431
457
467
457
Severe rickets
Very severe rickets
17 Females
327
346
363
378
372
Severe rickets
Very severe rickets
Table 5
Growth records. (1929 Experiments)(Rickets prevented in Pen 1 by ten minutes irradiation alternate days. Cure of rickets Pens 3, 8 and 14, daily irradiations. Average weights in grams.)