THE EFFECT OF THE PRE-LAYING LEVEL OF CALCIUM ON THE PERFORMANCE OF WHITE LEGHORN PULLETS

[1] BERG LR, 1944, WASHINGTON AGR EXP S, V458, P5

[2] BERG LR, 1941, THESIS KANSAS STATE

[3] BETHKE R. M., 1929, POULTRY SCI, V9, P45

[4] CALCIUM, PHOSPHORUS, AND VITAMIN-D INTERRELATIONSHIPS IN THE NUTRITION OF THE GROWING CHICK [J]. POULTRY SCIENCE, 1946, 25 (03) : 294 - 297

[5] Observations on the mineral metabolism of pullets. [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1933, 23 : 555 - 570

[6] Observations on the mineral metabolism of pullets. III [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1938, 28 : 347 - 366

[7] COUCH J. R., 1937, POULTRY SCI, V16, P106, DOI 10.3382/ps.0160106

[8] Evans Robert John, 1944, POULTRY SCI, V23, P36, DOI 10.3382/ps.0230036

[9] GUSTOWSKA MS, 1942, POULTRY SCI, V21, P321

[10] Halpin, 1930, POULTRY SCI, V9, P296

[1] BERG LR, 1944, WASHINGTON AGR EXP S, V458, P5

[2] BERG LR, 1941, THESIS KANSAS STATE

[3] BETHKE R. M., 1929, POULTRY SCI, V9, P45

[4] CALCIUM, PHOSPHORUS, AND VITAMIN-D INTERRELATIONSHIPS IN THE NUTRITION OF THE GROWING CHICK [J]. POULTRY SCIENCE, 1946, 25 (03) : 294 - 297

[5] Observations on the mineral metabolism of pullets. [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1933, 23 : 555 - 570

[6] Observations on the mineral metabolism of pullets. III [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1938, 28 : 347 - 366

[7] COUCH J. R., 1937, POULTRY SCI, V16, P106, DOI 10.3382/ps.0160106

[8] Evans Robert John, 1944, POULTRY SCI, V23, P36, DOI 10.3382/ps.0230036

[9] GUSTOWSKA MS, 1942, POULTRY SCI, V21, P321

[10] Halpin, 1930, POULTRY SCI, V9, P296