头不全无上肢畸胎：头不完整又无上肢的畸胎- polycyte
- polycythemia
- polydactylia
- polydactylism
- polydactyly
- polydeoxyribonucleotide
- polydeoxyribonucleotide synthase
- polydipsia
- polydispersoid
- iridoperiphakitis
- iridoplegia
- iridoptosis
- iridopupillary
- iridorhexis
- iridoschisis
- iridosclerotomy
- iridosteresis
- iridotasis
- iridotomy
- iridovirus
- iris
- Iris
- I.R.I.S.
- irisin
- irisopsia