BEKKER, p. M.
BosMAN, V ....
CLARK, R ... .
CLOETE, J. H. L . ...
DE LANGE, N.
DEVos, D . ...
DE WAAL, H. L. . ..
ELDER, J. S.
GRAF, H . ... .
GROENEWALD, J. W.
AUTHOR INDEX.
Volume 17, Nos. 1 and 2 .
Domsiekte or pregnancy disease in sheep II .. . .. . .. .
Studies on merino wool production. Plain-bodied and developed merino shE>ep I. A standard of production of a group of plain-bodied stud ewes .. . .. . .. . .. . .. . .. . .. . .. . .. . . .. .. . .. . Studies on merino wool production. Plain-bodied and developed merino sheep II. Fleece density tests on a group of extremely plain-bodied merino stud rams .. . .. . .. . . .. . .. . . .. .. . .. . Domsiekte or pregnancy disease in sheep I. A review of the
literature ... : ... .. . Domsiekte or pregnancy disease in sheep II
Anatomical studies No. 65. Two cases of cervical ribs in bovines ... .
A note on the results of an attempt to fertilise Native goat-ewes
PAGIC
245
319
345
225 245
351
with sheep rams .. . .. . ... .. . .. . .. . .. . . .. .. . . .. .. . .. . .. . .. . 115 The hydrogen-ion concentration of the vaginal secretion of merino
sheep during oestrus, dioestrus, and pregnancy, with some remarks on its influence on sex-determination, and the influence of the vaginal temperature at the time of mating on conception .. . . .. .. . .. . .. . .. . .. . .. . . .. .. . .. . .. . . .. .. . .. . 105 South African senecio alkaloids Part 6. The toxic alkaloids of
Senecio sceleratus sp. nov. Schweickerdt ... ... ... ... ... ... 181 Thermocouples for temperature measurements on skin surfaces
and in living tissue . , . .. . .. . . .. .. . . .. .. . .. . .. . 141 Domsiekte or pregnancy disease in sheep I.
literature ... .. . .. . .. . . .. .. .
Domsiekte or pregnancy disease in sheep II ...
Domsiekte or pregnancy disease in sheep I.
literature . .. .. . .. . . .. .. . .. . .. . .. . .. . .. .
A review of the
A review of the 225 245
225 Domsiekte or pregnancy disease in sheep II . . . . . . . . . . . . 245 Louw.., J. G. ... ... ... The relative digestibility of the constituents of the carbohydrate
complex of grasses at successive stages of growth with reference to their partition into crude fibre and nitrogen- free extract according to the standard method for feeding stuff analysis .. . ... .. . .. . ... ... ... ... ... .. . ... .. . .. . ... .. . 165
MALAN, J. R . .. .
MURRAY, G. N . .. .
MYBURGH, S. J:· ...
50
Domsiekte or pregnancy disease in sheep II 245 Preliminary observations on the breeding of ferrets in South
Africa ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 297 Studies on the alim.entary tr:wt of merino sheep in South Africa
VI. The role of infusoria in rumina! digestion with some remarks on ruminal bacteria ... . The hydrogen-ibn concentration of the vaginal secretion of merino sheep during oestrus, dioestrus, and pregnancy, with some remarks on its influence on sex-determination, and the influence of the vaginal temperature at the time of mating on conception .. , .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. .
365
61
105
P.RETORIUS, T. P . ...
QuiN, JOHN, I. ...
QUINLAN, JOHN
RIEMERSCHMID, GERTRUD . . . .
Roux, L. L ... .
STEYN, D. G ... .
THEILER, GERTRUD
THORBURN, J. A..
\'Ax A.S"\YEGEX, \V. G.
VANDER WATH, J. G.
VAN RENSBURG,
s. w. J . ... ...
vAN WYK, c. :M.
PAGE
South African senecio alkaloids Part 6. The toxic alkaloids of Senecio scelerat·us sp. nov. Schweickerdt . . ... ... ... ... 181 Studies on the photosen~itisation of animals in South Africa XI.
The reaction of the sensitised merino skin to radiation m different regions of the spectrum . . . . . . . . . .. . . . . . . .. . 89 The hydrogen-ion concentration of the vaginal secretion of merino
sheep during oestrus, dioestrus, and pregnancy, with some remarks on its influence on sex-determination, and the influence of the vaginal temperature at the time of mating on conception . . . . .. . . .. . . . . . .. . .. . . . . .. . 105 A. note on the results of an attempt to fertilise Native goat-ewes
with sheep rams .. . .. . .. . . .. . . . . . . . . . . . . . .. . . . 115 Further observations on the scrotal skin temperature of the bull,
with some remarks on the intra-testicular temperature . . . . . . 123
·studies on the photosensitisation of animals in South Africa XI.
The reaction of the sensitised merino skin to radiation in different regions of the spectrum . . . . . . . . . . . . . . . . . . . . . . ..
Further observations on the scrotal skin temperature of the bull, 89
with some remarks on the intra-testicular temperature . . . 123 A. note on the results of an attempt to fertilise Native goat-ewes
with sheep rams . . . . . . . . . . . . . . . . . . . . . . . 115 The hydrocyanic acid content of C.lJnodon pledostach-yum Pilger
(Giant Star grass) and its suitability as a pasture grass 191 Poisoning by voided urine ... ... ... ... ... 20]
Poisoning by spent calcium carbide . . . . .. . . . 207 Hecent investigation£ into the toxicity of known and unknown
poisonous plants in the Union of ~outh Africa XII .. . 211 Ticks in the South African Zoological Survey collection-Part I.
Ixodes alluau.di Neumann 1913, a primitive tick parasitic on shrews .. . .. . .. . .. . .. . .. . .. . .. . .. . 51 Treatment and control of chronic streptococcus mastitis in bovines.
Results obtained in two herds .. . ... .. ... ... ... 7 A note on the· results of an attempt to fertilise Native goat-ewes
with sheep rams .. . .. . . . . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . 115 The hydrocyanic acid content of Cynodon plectostachyum Pilger
(Giant Star grass) and its suitability as a pasture grass .. . 191 Poisoning by voided urine .. . .. .
Poisoning by spent calcium carbide . . . . . . . . . . ..
Hecent investigations into the toxicity of known and unknown poisonous plants in the Union of South Africa XII ...
201 207 211 Studies on the alimentary tract of merino sheep in South .Africa
VI. The role of infusoria in rumina! digestion with some remarks on rumina! bacteria .. . .. . .. . .. . . .. .. . ... . .. ... . .. ()1 Treatment and control of chronic streptococcus mastitis in bovines.
Results obtained in two herds .. . .. . .. . .. . . .. .. . .. . .. . .. . .. . · 7 Studies on the variation within the fleece of the characteristics
of South African merino wool. I. Tensile strength .. . . .. . 311