'In marsupials only, these glands develop independently to provide tailored nutrition to individual joeys'
mammary glands
JOEY: In marsupials only, these glands develop independently to provide tailored nutrition to individual joeys
In marsupials only, these glands develop independently to provide tailored nutrition to individual joeys
In marsupials only, these glands develop independently to provide tailored nutrition to individual joeys
JOEY
mammary glands
JOEY