First female flower node

node of the first female flower bud

bus first

Boll on the first stem node

First cutting for regeneration

First Demand for Rates

conception rate of first estrus

aspiration for first aid

adult of the first form

First aid for injury

Delay time of first Reflection

age of first mating

Arch First and Beam Late

fertilizer for first half of growth

Ancient Characters of First Tone

For the first time immune age

Atrioventricular block first degree

age of producing first egg

Burn of first degree of trunk