mammal

baby bottle

nursing (esp. an animal)

suckling

holding food in one's mouth

caring for one's parents in return

mammal

lactation period

(a statesman making) extraordinary efforts to find and employ capable persons (persons of great wisdom)

mammal-like reptile

mammalogy

Mammalia

Mammaliaformes

to be eager to meet someone

baby's bottle

infant at the breast

mamma (milk-secreting organ of female mammals)

Japanese Society of Mammalian Ova Research