The behavior of the chromosomes in cross fertilized echinoid eggs
β Scribed by David H. Tennent
- Publisher
- John Wiley and Sons
- Year
- 1912
- Tongue
- English
- Weight
- 525 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0362-2525
No coin nor oath required. For personal study only.
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## Abstract Both epididymal and ejaculated spermatozoa give usable rates of fertilization of superovulated oocytes in vitro. The epididymal sperm gave higher rates, but ejaculated sperm were preferred because intraβdonor variation was lower than interβdonor variation. A selected population of 14 ma