Weathering of ammonium- or calcium-saturated 2:1 phyllosilicates by ectomycorrhizal fungi in vitro

Effects of cytochalasin B on calcium tra

Effects of cytochalasin B on calcium transport by 1,25(OH)2D3- or PTH-treated chick embryonic yolk sac in vitro and in vivo

✍ Lee, S. Kyeong ;Clark, Nancy B. 📂 Article 📅 1993 🏛 John Wiley and Sons 🌐 English ⚖ 711 KB

## Abstract The present study was done to elucidate the mechanism(s) by which calcium is taken up or transported across the yolk sac membrane of the embryonic chick. We examined the effect of various inhibitors or experimental conditions on the uptake of calcium in vitro. Treatment with ouabain, ve