The use of ultrasonographic measurement of the heart size and fetal heart rate variation for gestational age determination in local Bulgarian goats
Keyword(s):
1998 ◽
Vol 105
(12)
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pp. 1312-1314
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1991 ◽
Vol 165
(3)
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pp. 618-624
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Keyword(s):
1979 ◽
Vol 86
(3)
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pp. 186-197
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Keyword(s):
1994 ◽
Vol 171
(4)
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pp. 1132-1138
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Keyword(s):
1986 ◽
pp. 36-44
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Keyword(s):
1993 ◽
Vol 31
(3)
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pp. 195-208
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Keyword(s):
1994 ◽
Vol 101
(8)
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pp. 675-679
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2008 ◽
Vol 115
(9)
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pp. 1101-1107
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Keyword(s):
1988 ◽
Vol 43
(4)
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pp. 208-210
Keyword(s):
1971 ◽
Vol 50
(3)
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pp. 197-202
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