SEVEN ‘Golden Delicious’ apple clones propagated from buds irradiated at 5,000 r. in a cobalt-60 source were selected for high, intermediate, and low pollen abortion. Pollen abortion was 4.9 per cent ...
What Is a Yolk Sac? A yolk sac is a small pouch made from thin membranes. The yolk sac is one of the first things to develop during pregnancy and one of the first things your healthcare provider will ...
MedPage Today on MSN
Twins joined at the heart: Single embryo transfer results in unusual case
Monozygotic twinning itself after elective single embryo transfer is uncommon, occurring in no more than roughly 3% of cases.
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