[heâ³mah-to-poi-eÂ´sis] the formation and development of blood cells. In the embryo and fetus it takes place in a variety of sites including the liver, spleen, thymus, lymph nodes, and bone marrow; from birth throughout the rest of life it is mainly in the bone marrow with a small amount occurring in lymph nodes.
Calories in a Crispy Pico Guacamole Chicken Sandwich There are 680 calories in a Crispy Pico Guacamole Chicken Sandwich from McDonald's. Most of those calories come from fat (41%) and carbohydrates (41%).
The TenderGrill Chicken Sandwich on a Ciabatta bun is a juicy, grilled chicken filet topped with lettuce and tomato. Dressed with mayo, it has 420 calories, 18 g fat, 3 g saturated fat, and 700 mg of sodium. Skip the mayo for a slender 320 calorie sandwich.