H. Waal

Pharmacological properties of phenyldiguanide and other amidine derivatives in relation to those of 5-hydroxytryptamine.

F. Fastier, M. McDowall, H. Waal, 1959, British journal of pharmacology and chemotherapy.

Hypotensive action of propranolol

H. Waal, 1966, Clinical pharmacology and therapeutics.

Propranolol-induced depression.

H. Waal, 1967, British medical journal.

Hypotensive, antiarrhythmic and chronotropic action of Trasicor (Ciba 39089--Ba).

H. Waal, 1968, The New Zealand medical journal.

Prolongation of chloral hydrate sleeping time by 5-hydroxytryptamine and by certain other drugs.

R. Speden, F. Fastier, H. Waal, 1957, British journal of pharmacology and chemotherapy.