...One carried an embryo that measured 8mm (crown-rump), whereas the other was reproductively inactive... 
J. Knox Jones 「Noteworthy Records of Bats From Nicaragua, with a Checklist of the Chiropteran Fauna of the Country」
...Two males eachhad testes 6 mm in length; one female evidenced no reproductionactivity, whereas another carried an embryo 4 mm in crown-rump length...
J. Knox Jones 「Noteworthy Records of Bats From Nicaragua, with a Checklist of the Chiropteran Fauna of the Country」
...Females taken on 5 March and 6August each carried a single embryo (7 and 13 mm in crown-rump length,respectively), whereas one obtained on 21 July evidenced noreproductive activity...
J. Knox Jones 「Noteworthy Records of Bats From Nicaragua, with a Checklist of the Chiropteran Fauna of the Country」
...Each carried asingle embryo, the embryos averaging 15...
Ticul Alvarez 「The Recent Mammals of Tamaulipas, Mexico」
...A female taken on May 24 carried a single embryo that was 43 mm...
Ticul Alvarez 「The Recent Mammals of Tamaulipas, Mexico」
...Six March-taken females reported by de la Torre(1954:114) had one embryo each that varied from 20 to 38 mm...
Ticul Alvarez 「The Recent Mammals of Tamaulipas, Mexico」
...; Nicolás, October 19, a femalecarrying 4 embryos measuring 3 mm...
Ticul Alvarez 「The Recent Mammals of Tamaulipas, Mexico」
...Laxton, to the altered colour of the cotyledons, seen through the transparent coats of the peas; and as the cotyledons are parts of the embryo, these cases are not in any way remarkable...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...) This shows that both have been derived from the sameprimitive layer of the embryo, which possessed the plastic power of building upa given structure or set of organs...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...When the embryo is fully formed within the shell itruptures this and gains its freedom...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...Blastoderm: the germinal membrane from which the organsof the embryo are formed...
John. B. Smith 「Explanation of Terms Used in Entomology」
...Blastophore: the primitive mouth of the embryo...
John. B. Smith 「Explanation of Terms Used in Entomology」
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