节棘虫目：海生原虫的一目(辐足亚纲Actinopoda，棘骨虫纲Acantharea)，常见特征：有20条辐射棘在基底部会聚于细胞中心。有两个亚目：Sphaenacanthina和phyllacanthina- carbamate
- carbamazepine
- carbamic acid
- carbamide
- carbaminohemoglobin
- carbamoyl
- carbamoyl-phosphate synthase(ammonia)
- carbamoyl phosphate synthetase(CAS)deficiency
- carbamoyl-phosphate synthetase (glutamine-hydrolyzing)
- carbamoyltransferase
- carbamyl
- carbamylcholine chloride
- carbantel lauryl sulfate
- carbaril
- carbarsone
- carbaryl
- carbaspirin calcium
- carbasus
- carbazide
- carbazochrome salicylate
- carbazocine
- carbazotate
- carbenicillin
- carbenoxolone sodium
- carbetapentane citrate