A.膽骨化醇 B.25-羥膽骨化醇 C.1,25-二羥膽骨化醇 D.24,25-二羥化醇 E.麥角骨化醇
A.10~15% B.15~20% C.20~25% D.25~30% E.30~35%
A.<10% B.10~15% C.15~20% D.20~25% E.25~30%