What gland in the endocrine system is near the lymph nodes?

What is crystallographic data processing and structure determination? what are the physical infrastructures of x-ray crystallographic structural biology? who can tell me detailed information? any would be appreciated. in advance!

According to the ahdi, use a _ when joining numbers or letters to form a word or phrase, or abbreviation

List the therapeutic actions, indications, pharmacokinetics, contraindications, most common adverse reactions, and important drug–drug interactions for each of these medications