Stomach Illustrations for Health App

I need two high-quality, realistic illustrations of human stomachs (male and female) in a PNG format.

Requirements:
- Two illustrations (male and female) of a stomach diagram divided into 9 quadrants.
- Realistic style
- Final artwork in PNG format

Ideal Skills and Experience:
- Expertise in realistic anatomical illustrations
- Proficiency in digital art and PNG format
- Attention to detail and accuracy

I will provide more instruction directly to applicants.
Please provide samples of similar work with your bids.