Pectoralis major muscle, illustration - Stock Image - F026/9319

Pectoralis major muscle, computer illustration. SEBASTIAN KAULITZKI/SCIENCE PHOTO LIBRARY

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Pectoralis Major Stock Illustrations – 696 Pectoralis Major Stock Illustrations, Vectors & Clipart - Dreamstime

Pectoralis major muscle hi-res stock photography and images - Alamy

Pectoralis major muscle, illustration - Stock Image - F026/9318 - Science Photo Library

Pectoralis Major Stock Illustrations – 696 Pectoralis Major Stock Illustrations, Vectors & Clipart - Dreamstime

Pectoralis Major Stock Illustrations – 696 Pectoralis Major Stock Illustrations, Vectors & Clipart - Dreamstime

Pectoralis Major Stock Illustrations – 696 Pectoralis Major Stock Illustrations, Vectors & Clipart - Dreamstime