When Jane and Maura have realised that Sabrina may be schizophrenic, while Jane is on the phone Maura takes a textbook from her shelves and consults it. We can see it is marked on the page edges with thick black marker "J. TAMARO".
Maura says one can buy an articulated human skeleton on eBay. eBay banned the sale of human body parts well before the original air date.