非对称联胎，大小体联胎：一联胎畸形中的一个很小为寄生胎(parasite)；依存在于另一个大的联胎自养体(autosite)- phosphagen
- phosphagenic
- phosphaminase
- phosphatase
- phosphate
- phosphated
- phosphatemia
- phosphatic
- phosphatidate
- phosphatide
- phosphatidosis
- phosphatidylcholine
- phosphatidylcholine-cholesterol acyltransfe-rase
- phosphatidylcholine-sterol acyltransferase
- phosphatidylethanolamine
- phosphatidylinositol
- phosphatidylserine
- phosphatoptosis
- phosphaturia
- phosphene
- phosphide
- phosphine
- phosphite
- phosphoarginine
- phosphocreatine