Psychological and social sequelae of cannabis and other illicit drug use by young people: a systematic review of longitudinal, general population studies

J Macleod, R Oakes, A Copello, I Crome, M Egger… - The Lancet, 2004 - thelancet.com
Background Use of illicit drugs, particularly cannabis, by young people is widespread and is
associated with several types of psychological and social harm. These relations might not …

The role of oxygen in the metabolism and motility of human spermatozoa

J MacLeod - American Journal of Physiology-Legacy …, 1943 - journals.physiology.org
METHODS. The spermatozoa suspensions were prepared by methods described previously
(7, 8). For the measurement of oxygen consumption, the cells were suspended in glucose-…

Cohort profile: the 'children of the 90s'—the index offspring of the Avon Longitudinal Study of Parents and Children

A Boyd, J Golding, J Macleod, DA Lawlor… - International journal …, 2013 - academic.oup.com
The Avon Longitudinal Study of Parents and Children (ALSPAC) is a transgenerational
prospective observational study investigating influences on health and development across the …

Psychological stress and cardiovascular disease: empirical demonstration of bias in a prospective observational study of Scottish men

J Macleod, GD Smith, P Heslop, C Metcalfe, D Carroll… - Bmj, 2002 - bmj.com
Objectives: To examine the association between self perceived psychological stress and
cardiovascular disease in a population where stress was not associated with social …

Cohort profile: the Avon Longitudinal Study of Parents and Children: ALSPAC mothers cohort

…, J Henderson, J Macleod… - International journal …, 2013 - academic.oup.com
The Avon Longitudinal Study of Children and Parents (ALSPAC) was established to understand
how genetic and environmental characteristics influence health and development in …

Implementation of remote consulting in UK primary care following the COVID-19 pandemic: a mixed-methods longitudinal study

…, A Scott, R Denholm, R Lewis, G Iyer, J Macleod… - British Journal of …, 2021 - bjgp.org
Background To reduce contagion of COVID-19, in March 2020 UK general practices implemented
predominantly remote consulting via telephone, video, or online consultation platforms…

Seminal cytology in the presence of varicocele

J Macleod - Fertility and sterility, 1965 - Elsevier
The general semen quality of the 200 subjects in whom poor semen quality was found in the
presence of varicocele is shown in Table 1. The mean sperm count per milliliter was less …

Risk of death during and after opiate substitution treatment in primary care: prospective observational study in UK General Practice Research Database

R Cornish, J Macleod, J Strang, P Vickerman… - Bmj, 2010 - bmj.com
… Rosie Cornish, statistician,1 John Macleod, professor in clinical epidemiology and primary
care,1 John Strang, professor in the psychiatry of the addictions,2 Peter Vickerman, senior …

[HTML][HTML] The Avon Longitudinal Study of Parents and Children (ALSPAC): an update on the enrolled sample of index children in 2019

…, M Lewcock, A Groom, A Boyd, J Macleod… - Wellcome open …, 2019 - ncbi.nlm.nih.gov
The Avon Longitudinal Study of Parents and Children (ALSPAC) is a prospective population-based
study. Initial recruitment of pregnant women took place in 1990-1992 and the health …

Purification and characterization of ciguatoxins from moray eel (Lycodontis javanicus, Muraenidae)

RJ Lewis, M Sellin, MA Poli, RS Norton, JK MacLeod… - Toxicon, 1991 - Elsevier
RJ Lewis, M. Sellin, MA Poli, RS Norton, JK MacLeod and MM Sheil. Purification and
characterization of ciguatoxins from moray eel (Lycodontis javanicus, Muraenidae). Toxicon29, …