Purina rat chow

Purina rat chow increases body weight in rats (Reached normal body weight).

“were shown to reach normal body weight when subsequently fed Purina Rat Chow.”

Animalsgrowth-retarded rats previously fed a tryptophan-deficient diet for 6–22 months

Long-term tryptophan restriction and aging in the rat

Aktuelle Gerontologie·1 Oct 1977