of calcius intake starting with a low calcium intake a standard amount of strontium as you increase the calofua intake [and this has been done with radioactive strontius). The strontium gpes down until you reach a certain point of calefum intake then this off, then the addition of further caleium does not cut depoaition of strontdius. mass effect and that's cur old pioture of a single dose the tone is alreaty formed, + Well, I could be wrong but I would certainly think the thing would apply in a growing aninal. Hot when your mass of atrontium is so very mall TL, deedte dnt . . + These were tracar experiments. Tris is a single doze. You could do the seme thing with If you took calcium 45 instead ef strontiue 87 you would [probably get the cane results; that is an Leotope mass effects I think this is a second order correction. I think that sach unfirm ground, I think this kind of a variation is . | *MOTCHELL | hw: calcium, : are on 38 inportant than other things that we are considering, This is a theory related to what wo discussed before and jo the point on which we couldn?t agree before, namely if you fed Pe va LUN l3 tium and oY 9S3