The endocrine system secretes hormones into the bloodstream from glands throughout the body. Hormones produce an effect on specific target organs in the body. In this video, Greg Foot explains the ...

Early life exposure to a class of endocrine-disrupting chemicals (EDCs) called polychlorinated biphenyls (PCBs) may lead to behavioral problems in rats, according to a new animal study published ...

The endocrine system secretes hormones into the bloodstream ... Sample exam questions - animal coordination and control - Edexcel Understanding how to approach exam questions helps to boost ...