Franz Andreas Bauer

Bullock's eye Franz Andreas Bauer

Human eye Franz Andreas Bauer

Ovaries of a kangaroo Franz Andreas Bauer

Ovaries of the hen Franz Andreas Bauer

An unborn child Franz Andreas Bauer

Yellow Saw-fly legs Franz Andreas Bauer

Human ovary and corpus luteum at different ages Franz Andreas Bauer

Interior surfaces of the human stomach and duodenum Franz Andreas Bauer

Human uterus and womb Franz Andreas Bauer

Human ovary Franz Andreas Bauer

Human ovary Franz Andreas Bauer

Ovaries of Ornithorhynchus paradoxicus [Platypus] Franz Andreas Bauer

Ovaries of the hen Franz Andreas Bauer

Human ovum Franz Andreas Bauer

Barnacles Franz Andreas Bauer

Gullets of the Java swallow, Common swallow and Blackbird Franz Andreas Bauer

Vibrio tritici nemotode worms Franz Andreas Bauer

Helix janthina [marine snail] Franz Andreas Bauer

Lacerta gecko toes Franz Andreas Bauer

Earthworm eggs and their development Franz Andreas Bauer

Earthworm Franz Andreas Bauer

Earthworm Franz Andreas Bauer

Wheat infested with Vibrio tritici Franz Andreas Bauer

Hen's egg and dissected embryo Franz Andreas Bauer

Ovaries of a pig Franz Andreas Bauer

Heather, Erica sebana Franz Andreas Bauer

Ovaries and testes of the lamprey and conger eel Franz Andreas Bauer

Abyssinian cricket legs Franz Andreas Bauer

Ovaries of a pig Franz Andreas Bauer

Goose eye Franz Andreas Bauer

Ovaries of a cow Franz Andreas Bauer

Goose eye Franz Andreas Bauer

Ovum of a hen and egg yolks Franz Andreas Bauer

Human uterus Franz Andreas Bauer

Ovaries of an American Opossum Franz Andreas Bauer

Interior surfaces of the human oesophagus and stomach Franz Andreas Bauer