The effect of feeding mammalian thyroid powder on growth rates of immature guppies.
D000818:Animals; D001686:Biological Phenomena; D006128:Growth / Q000494:pharmacology*; D008322:Mammals; D010829:Physiological Phenomena; D011036:Poecilia; D013962:Thyroid (USP); D013961:Thyroid Gland; D013963:Thyroid Hormones
D013962:Thyroid (USP); D013963:Thyroid Hormones
GROWTH/pharmacology; THYROID GLAND/extracts