| Description | Chick unincubated blastoderm w.m., Chick primitive streak (12 hrs) m.w., Chick 18 hrs. stage w.m., Chick 21 hrs. stage w.m., Chick 30 hrs. stage w.m., Chick 36 hrs. stage w.m., Chick 48 hrs. stage w.m., Chick 60 hrs. stage w.m., Chick 72 hrs. stage w.m., Chick 24 hrs. t.s. primitive streak, Chick 36 hrs. t.s., Chick 72 hrs. h.l.s., Chick 96 hrs. h.l.s. |
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Microscopes Prepared Slides
