Words to Describe foetuses

How foetuses often is described ("________ foetuses")

• bottled
• impaired
• smallest
• acardiac
• week
• unwanted
• unborn
• dead
• pickled
• macerated
• handicapped
• decapitated
• mammalian
• hydrocephalic
• infected
• immature
• perfused
• premature
• trimester
• irradiated
• syphilitic
• atrophic
• anencephalic
• old
• experimental
• term
• youngest
• acephalous
• valid
• ovine
• young
• disabled
• languorous
• twin
• viable
• affected
• normal
• advanced
• rat
• pig
• healthy
• live
• previable
• incompatible
• defective
• deformed
• born
• malformed
• aborted
• intact
• dried
• tiny
• older
• positive
• abnormal
• monstrous
• younger
• day
• uterine
• adjacent
• male
• female
• mature
• hypoxic
• exposed
• mummified
• stillborn
• month
• human
• developed
• equine
• parasitic
• multiple
• nonviable