xoojinta lafaha

Si gaar ah ayaa loo qaabeeyey isticmaalka xamaam:
Kaalshiyamka kaalshiyamka avian-ka ugu dhaqaalaha badan qeexitaanka kaalshiyamka avian.Waxa lagama maarmaan u ah marka yaraanta calcium la tuhunsan yahay ama inta lagu jiro taranta.
Waxay ilaalisaa heerarka calcium ee saxda ah.