This valuable study presents a mouse gastruloid model that can be used to generate hematopoietic progenitors as well as leukemic cells. However, in its current form, the manuscript is inadequate ...

These tissues were fixed in a 10% formaldehyde solution for at least 48 h. They were then decalcified for 5–7 d in 22.5% formic acid and 10% sodium citrate. Decalcification is regularly verified using ...

Intravenous metoprolol tartrate (200 μg/kg) and atropine sulfate (40 μg/kg) were administered to block the autonomic influence ... The fibrosis of left atrial tissue was assessed by Masson's trichrome ...